Wind River Canyon and Bighorn River
Schlüsselwörter
wyoming,
basalt,
blue skies,
brush,
clear,
discover,
dolomite,
environment,
erosion,
explore,
fast,
fossil,
geologic,
geology,
granite,
green,
history,
limestone,
million,
outside,
passage,
past,
period,
railroad,
rapid,
river,
road,
rock,
rural,
sandstone,
shale,
siltstone,
study,
time,
type,
volcanic,
wall,
water,
wild,
year
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