Mark Sanders
tag: geology
info
perimeter—Badlands, SD
2018
badlands
midwest
landscape
edge
fracture
prairie
geology
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info
gouge
2019
olympic
national park
ridge
mountain
glacial
geology
peak
valley
topology
horizon
aerial perspective
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info
incline—Pikes Peak, CO
2018
peak
hill climb
clouds
mountain
ascent
treeline
conifer
evergreen
geology
atmosphere
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watching
tourists
silhouette
geology
landscape
coast
nova scotia
meander
figure
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bridge & tunnel—La Ventana Natural Arch, NM
2018
natural bridge
arch
southwest
west
framing
desert
sublime
geology
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no passing—Badlands, SD
2018
badlands
national park
road
uphill
geology
gorge
canyon
erosion
sedimentary
midwest
clouds
sign
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under—Jewel Cave, SD
2018
national monument
midwest
underground
geology
cave
spelunking
claustrophobia
subterranean
erosion
landscape
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