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Exploring Newberry National Volcanic Monument | Lava Butte, Benham Falls & Big Obsidian Flow GEOLOGY

Hiking OREGON : Big Obsidian Flow Trail | Newberry National Volcanic Monument | 4K

Big Obsidian Flow: A quick tour

The Big Obsidian Flow at Newberry National Volcanic Monument

(4K UHD) HIKING HIGHLIGHTS - Big Obsidian Lava Flow Trail @ Newberry National Volcanic Monument!

AMAZING OREGON | Crater Lake National Park, Multnomah Falls, Big Obsidian Flow

Obsidian Flow Newberry Caldera, OR

Newberry National Volcanic Monument: Volcanic Wonders of Oregon

BIG Obsidian Flow | Newberry Volcano (4K)

The Big Obsidian Flow in Newberry National Volcanic Monument, Oregon

Hiking Big Obsidian Flow in Bend, Oregon
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Last Updated: August 20, 2026
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