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The Boy Scout Explorers at Treasure Mountain
The Boy Scout Explorers at Treasure Mountain

Chapter XX · The Hidden City

Chapter XX of The Boy Scout Explorers at Treasure Mountain, “The Hidden City,” is here in full — 118 sentences across 24 reading sections, with audio for every sentence and word.

Cover illustration for The Boy Scout Explorers at Treasure Mountain
Context Illustration Reading 1/23 · 5 lines
English subtitles · tap any word to listen 1 / 5
The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.
Leaving his friends near the tunnel exit, Jack went on to see what he could discover.
Upon his return, he reported that the area’s chief attraction was a deep quarry pool.
“This ends our search, I guess,” he admitted ruefully.
“When first I found the tunnel, I thought it must lead to the hidden city.
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AI-generated narration by OpenAI · Slow US English
LEARNER DICTIONARY
Archivist
/ˈɑːrkɪvɪst/
Editorial verification pending

A keeper or guardian of historical records and memories.

The Boy Scout Explorers at Treasure Mountain

Chapter XX · The Hidden City

Chapter XX of The Boy Scout Explorers at Treasure Mountain, “The Hidden City,” is here in full — 118 sentences across 24 reading sections, with audio for every sentence and word.

Reading 1/23 · 5 reading units · Lines 1–5

Line 1
The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.
/ðə ˌdɪsəˈpɔɪntmənt ʌv ðə faɪv wɑːz soʊ ɡreɪt ðæt fɔːr ə taɪm noʊ wʌn meɪd ˈeni ˈkɑːment ɑːn ðə ˈfeɪljər tuː riːtʃ ðə ˈeɪn.ʃənt ˈɪŋkə ˈsɪti/
Line 2
Leaving his friends near the tunnel exit, Jack went on to see what he could discover.
/ˈliːvɪŋ hɪz frendz nɪr ðə ˈtʌnəl ˈeɡzɪt dʒæk went ɑːn tuː siː wʌt hiː kʊd dɪˈskʌvər/
Line 3
Upon his return, he reported that the area’s chief attraction was a deep quarry pool.
/əˈpɑːn hɪz rɪˈtɜːrn hiː ˌriːˈpɔːrtɪd ðæt ðə ˈeriəz tʃiːf əˈtrækʃən wɑːz ə diːp ˈkwɔːri puːl/
Line 4
“This ends our search, I guess,” he admitted ruefully.
/ðɪs endz ˈaʊər sɜːrtʃ aɪ ɡes hiː ədˈmɪtɪd ˈruːfəli/
Line 5
“When first I found the tunnel, I thought it must lead to the hidden city.
/wen fɜːrst aɪ faʊnd ðə ˈtʌnəl aɪ θɔːt ɪt mʌst led tuː ðə ˈhɪdən ˈsɪti/

Learner Dictionary

These definitions explain words found in the current reading and keep every example grounded in its original sentence.

Oxford-style entry order: headword, part of speech, US IPA, concise definition, contextual example, and audio.

area's noun US /ˈeriəz/

possessive form of “area” — a particular geographical region of indefinite boundary (usually serving some special purpose or distinguished by its people or culture or geography)

attraction noun US /əˈtrækʃən/

the force by which one object attracts another

From this reading “Upon his return, he reported that the area’s chief attraction was a deep quarry pool.”

comment noun US /ˈkɑːment/

a statement that expresses a personal opinion or belief or adds information

From this reading “The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.”

exit noun US /ˈeɡzɪt/

an opening that permits escape or release

From this reading “Leaving his friends near the tunnel exit, Jack went on to see what he could discover.”

Inca noun US /ˈɪŋkə/

a ruler of the Incas (or a member of his family)

From this reading “The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.”

quarry noun US /ˈkwɔːri/

a person who is the aim of an attack (especially a victim of ridicule or exploitation) by some hostile person or influence

From this reading “Upon his return, he reported that the area’s chief attraction was a deep quarry pool.”

ruefully adverb US /ˈruːfəli/

in a rueful manner

From this reading ““This ends our search, I guess,” he admitted ruefully.”

tunnel verb US /ˈtʌnəl/

move through by or as by digging

From this reading “Leaving his friends near the tunnel exit, Jack went on to see what he could discover.”

Word partnerships in these lines

English keeps certain words together, and knowing the pair is worth more than knowing each word alone. Every partnership below was counted across our whole published library, and earns its place by appearing far more often than two unrelated words of the same frequency would.

Shown as this reading writes them, with the form the library counts, what kind of pairing it is, and how often it occurs.

chief attraction noun + noun

In this reading “Upon his return, he reported that the area’s chief attraction was a deep quarry pool.”

went on verb + particle counted as “go on”

continue a certain state, condition, or activity

In this reading “Leaving his friends near the tunnel exit, Jack went on to see what he could discover.”

All words in this reading · 61

Every word in these five lines is listed here, and every one of them can be played on its own.

Dictionary details are shown only when verified; these are not licensed Oxford entries.

adeterminerUS /ə/

used before a singular noun to mean one of a group, when it is not a particular one

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

admittedverbUS /ədˈmɪtɪd/

inflected form of “admit” — declare to be true or admit the existence or reality or truth of

From this reading “This ends our search, I guess,” he admitted ruefully.

ancientadjectiveUS /ˈeɪn.ʃənt/

Belonging to the very distant past and no longer in existence or deeply revered.

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

anyadjectiveUS /ˈeni/

one or some or every or all without specification

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

area'snounUS /ˈeriəz/

possessive form of “area” — a particular geographical region of indefinite boundary (usually serving some special purpose or distinguished by its people or culture or geography)

From this reading Upon his return, he reported that the area’s chief attraction was a deep quarry pool.

attractionnounUS /əˈtrækʃən/

the force by which one object attracts another

From this reading Upon his return, he reported that the area’s chief attraction was a deep quarry pool.

chiefnounUS /tʃiːf/

a person who is in charge

From this reading Upon his return, he reported that the area’s chief attraction was a deep quarry pool.

citynounUS /ˈsɪti/

a large and densely populated urban area; may include several independent administrative districts

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

commentnounUS /ˈkɑːment/

a statement that expresses a personal opinion or belief or adds information

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

couldmodal verbUS /kʊd/

the past of “can”; used for possibility or polite requests

From this reading Leaving his friends near the tunnel exit, Jack went on to see what he could discover.

deepadjectiveUS /diːp/

relatively deep or strong; affecting one deeply

From this reading Upon his return, he reported that the area’s chief attraction was a deep quarry pool.

disappointmentnounUS /ˌdɪsəˈpɔɪntmənt/

a feeling of dissatisfaction that results when your expectations are not realized

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

discoververbUS /dɪˈskʌvər/

discover or determine the existence, presence, or fact of

From this reading Leaving his friends near the tunnel exit, Jack went on to see what he could discover.

endsnounUS /endz/

plural of “end” — either extremity of something that has length

From this reading “This ends our search, I guess,” he admitted ruefully.

exitnounUS /ˈeɡzɪt/

an opening that permits escape or release

From this reading Leaving his friends near the tunnel exit, Jack went on to see what he could discover.

failurenounUS /ˈfeɪljər/

an act that fails

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

firstadjectiveUS /fɜːrst/

preceding all others in time or space or degree

From this reading “When first I found the tunnel, I thought it must lead to the hidden city.

fivenounUS /faɪv/

the cardinal number that is the sum of four and one

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

forprepositionUS /fɔːr/

intended to be given to, or used by, somebody

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

foundverbUS /faʊnd/

set up or found

From this reading “When first I found the tunnel, I thought it must lead to the hidden city.

friendsnounUS /frendz/

plural of “friend” — a person you know well and regard with affection and trust

From this reading Leaving his friends near the tunnel exit, Jack went on to see what he could discover.

greatadjectiveUS /ɡreɪt/

relatively large in size or number or extent; larger than others of its kind

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

guessverbUS /ɡes/

expect, believe, or suppose

From this reading “This ends our search, I guess,” he admitted ruefully.

hepronounUS /hiː/

a man, boy, or male animal already mentioned, as the subject

From this reading Leaving his friends near the tunnel exit, Jack went on to see what he could discover.

hiddenadjectiveUS /ˈhɪdən/

not accessible to view

From this reading “When first I found the tunnel, I thought it must lead to the hidden city.

hisdeterminerUS /hɪz/

belonging to a man, boy, or male animal already mentioned

From this reading Leaving his friends near the tunnel exit, Jack went on to see what he could discover.

IpronounUS /aɪ/

the person speaking or writing, as the subject of the verb

From this reading “This ends our search, I guess,” he admitted ruefully.

IncanounUS /ˈɪŋkə/

a ruler of the Incas (or a member of his family)

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

itpronounUS /ɪt/

a thing, animal, or idea already mentioned

From this reading “When first I found the tunnel, I thought it must lead to the hidden city.

JacknounUS /dʒæk/

a small worthless amount

From this reading Leaving his friends near the tunnel exit, Jack went on to see what he could discover.

leadverbUS /led/

take somebody somewhere

From this reading “When first I found the tunnel, I thought it must lead to the hidden city.

LeavingnounUS /ˈliːvɪŋ/

the act of departing

From this reading Leaving his friends near the tunnel exit, Jack went on to see what he could discover.

madeadjectiveUS /meɪd/

produced by a manufacturing process

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

mustmodal verbUS /mʌst/

used to say something is necessary, or almost certainly true

From this reading “When first I found the tunnel, I thought it must lead to the hidden city.

nearadverbUS /nɪr/

near in time or place or relationship

From this reading Leaving his friends near the tunnel exit, Jack went on to see what he could discover.

nodeterminerUS /noʊ/

not any; not one

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

onprepositionUS /ɑːn/

touching and supported by a surface

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

onepronounUS /wʌn/

used to mean any person in general, including the speaker

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

ourdeterminerUS /ˈaʊər/

belonging to the speaker and others

From this reading “This ends our search, I guess,” he admitted ruefully.

poolnounUS /puːl/

an excavation that is (usually) filled with water

From this reading Upon his return, he reported that the area’s chief attraction was a deep quarry pool.

quarrynounUS /ˈkwɔːri/

a person who is the aim of an attack (especially a victim of ridicule or exploitation) by some hostile person or influence

From this reading Upon his return, he reported that the area’s chief attraction was a deep quarry pool.

reachverbUS /riːtʃ/

reach a destination, either real or abstract

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

reportedadjectiveUS /ˌriːˈpɔːrtɪd/

made known or told about; especially presented in a formal account

From this reading Upon his return, he reported that the area’s chief attraction was a deep quarry pool.

returnverbUS /rɪˈtɜːrn/

go or come back to place, condition, or activity where one has been before

From this reading Upon his return, he reported that the area’s chief attraction was a deep quarry pool.

ruefullyadverbUS /ˈruːfəli/

in a rueful manner

From this reading “This ends our search, I guess,” he admitted ruefully.

searchverbUS /sɜːrtʃ/

try to locate or discover, or try to establish the existence of

From this reading “This ends our search, I guess,” he admitted ruefully.

seeverbUS /siː/

perceive by sight or have the power to perceive by sight

From this reading Leaving his friends near the tunnel exit, Jack went on to see what he could discover.

soconjunctionUS /soʊ/

for that reason; with the result that

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

thatconjunctionUS /ðæt/

used to introduce what somebody said, thought, or felt

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

ThedeterminerUS /ðə/

used before a noun that is already known, already mentioned, or the only one of its kind

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

ThisdeterminerUS /ðɪs/

used for a person or thing that is near, or that has just been mentioned

From this reading “This ends our search, I guess,” he admitted ruefully.

thoughtnounUS /θɔːt/

the content of cognition; the main thing you are thinking about

From this reading “When first I found the tunnel, I thought it must lead to the hidden city.

timenounUS /taɪm/

an instance or single occasion for some event

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

toparticleUS /tuː/

used before the base form of a verb to make the infinitive

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

tunnelverbUS /ˈtʌnəl/

move through by or as by digging

From this reading Leaving his friends near the tunnel exit, Jack went on to see what he could discover.

UponprepositionUS /əˈpɑːn/

a formal word for “on”

From this reading Upon his return, he reported that the area’s chief attraction was a deep quarry pool.

wasauxiliary verbUS /wɑːz/

the past form of “be” used with I, he, she, it, or a singular noun

From this reading The disappointment of the five was so great that for a time no one made any comment on the failure to reach the ancient Inca city.

wentverbUS /went/

inflected form of “go” — change location; move, travel, or proceed, also metaphorically

From this reading Leaving his friends near the tunnel exit, Jack went on to see what he could discover.

whatpronounUS /wʌt/

used to ask for information about something

From this reading Leaving his friends near the tunnel exit, Jack went on to see what he could discover.

WhenconjunctionUS /wen/

at the time that

From this reading “When first I found the tunnel, I thought it must lead to the hidden city.

Chapter 20 of The Boy Scout Explorers at Treasure Mountain by Don Palmer holds 118 sentences, grouped into 24 reading sections of at most 5 sentences. The text is the source edition, unabridged, and the chapter records which sentences cover which part of the work so that nothing is dropped. Every word can be tapped for its pronunciation and dictionary entry.

What does chapter 20 of The Boy Scout Explorers at Treasure Mountain contain?

Chapter 20 holds 118 sentences of The Boy Scout Explorers at Treasure Mountain, unabridged, divided into 24 reading sections.

This page carries chapter 20 of The Boy Scout Explorers at Treasure Mountain by Don Palmer exactly as it stands in the source edition, without abridgement. It runs to 118 sentences, grouped into 24 sections of at most 5 sentences so that a reader can take the chapter in steady, finishable pieces. The chapter also stores a coverage record mapping every one of its sentences to a part of the work, which is how the edition demonstrates that no line was dropped.

How do I study chapter 20 of The Boy Scout Explorers at Treasure Mountain?

Work through the 24 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 24 sections in this chapter is short enough to read once, hear once, and then re-read with the vocabulary in view. Tapping a word plays it alone and opens its dictionary entry with IPA, part of speech and meaning, so the reader is never forced to guess a pronunciation from spelling. Working section by section keeps a long chapter from becoming an undifferentiated wall of text, which is the usual reason a reader abandons a work of this period.

Can chapter 20 be read aloud to me?

Yes — every sentence and every individual word in chapter 20 can be played aloud in United States English.

Audio covers the whole chapter: any sentence can be played, and any single word within it can be played on its own. The voice uses United States English. For a work of this period that matters, because spelling is an unreliable guide to pronunciation for vocabulary that has fallen out of daily use, and a learner who guesses wrong tends to keep the error. Hearing the word in its own sentence, and then alone, settles it.

Questions about reading The Boy Scout Explorers at Treasure Mountain

Common questions about reading The Boy Scout Explorers at Treasure Mountain by Don Palmer on this page, its source edition and its audio.

Is this the complete text of The Boy Scout Explorers at Treasure Mountain?

Yes. All 4114 sentences of Project Gutenberg eBook #55415 are kept, with a record of which sentences cover which part.

Which edition of The Boy Scout Explorers at Treasure Mountain is used?

Project Gutenberg eBook #55415, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does The Boy Scout Explorers at Treasure Mountain take to read?

About 342 minutes of reading across 823 sections of 5 sentences each, at an unhurried pace.

How to read The Boy Scout Explorers at Treasure Mountain section by section

How to work through The Boy Scout Explorers at Treasure Mountain section by section, using the audio and the tap-to-define vocabulary.

  1. Open a chapter

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  2. Read one section

    Each section holds 5 sentences; read it once through.

  3. Listen and tap

    Play the section aloud, then tap any unfamiliar word for its entry.

Vocabulary met early in The Boy Scout Explorers at Treasure Mountain

Words and structures a reader meets early in The Boy Scout Explorers at Treasure Mountain, each tappable for pronunciation and meaning.

Suppose
A word that appears in the opening chapter of The Boy Scout Explorers at Treasure Mountain; the reader can tap it to hear it and see its dictionary entry.
Delaying
A word that appears in the opening chapter of The Boy Scout Explorers at Treasure Mountain; the reader can tap it to hear it and see its dictionary entry.
Livingston
A word that appears in the opening chapter of The Boy Scout Explorers at Treasure Mountain; the reader can tap it to hear it and see its dictionary entry.
Uneasily
A word that appears in the opening chapter of The Boy Scout Explorers at Treasure Mountain; the reader can tap it to hear it and see its dictionary entry.