Yakima, WA KTNW PBS 31 A3 HD

The sculpted rock formations of Utah and Arizona; exploring arches, hoodoos and canyons where ancestral Puebloan structures and petroglyphs are safely tucked.

Doug's Geology Journal

Red Rock Rising

Ascending the erupting snow-capped Mount Etna; roaming through Sicily's rocky coast, hill towns and mountains; durable limestone, a mainstay of Sicilian art and architecture.

Two Tasty Plates

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Field geologist Doug Prose helps make sense of complicated geologic stories.

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Exploring Iceland's many geologic wonders, including an erupting volcano; gargantuan waterfalls; glaciers; geysers.

S1 E1 | A Whole Lotta Lava