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141:. The canyon walls are 1,500 ft high and carved out of thick layers of limestone. The canyon length is a matter of some debate, with estimates ranging from 5 miles to 17 miles, depending on the chosen endpoint. The
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Boquillas means "little mouths" in
Spanish, perhaps a reference to the canyon's narrow mouth.
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river currents through the canyon are rated up to Class II.
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240:. National Park Service. September 29, 2020
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122:Boquillas Canyon during a lightning storm
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35:Canoeing into Boquillas Canyon
16:Canyon in Texas, United States
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278:. You can help Knowledge by
330:Canyons and gorges of Texas
234:"Floating Boquillas Canyon"
130:Geology of Boquillas Canyon
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213:Handbook of Texas Online
100:29.201094°N 102.914407°W
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91:102°54′52″W
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143:Rio Grande
88:29°12′04″N
149:Etymology
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