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Who's behind the lens?
AFRICA - The end of the game
ICELAND - Icelandic lava tubes
ETHIOPIA - Stick fighting - Saguine
ETHIOPIA - Karo tribes
Hawaii - lava delta collapse and tube-generated flow.
Inside the Grímsvötn's caldeira
Grímsvötn's caldera (Iceland)
Arty Corner on Nature's Textures - Iceland
ETHIOPIA - Faith