Field Trip

Jade Mountain is the nearly 13,000-foot pinnacle of northeast Asia

Bright bluish pinpoints cluster into constellations over our heads as we float down the Waitomo River--some 50 feet underground

Antarctica's most active volcano

Just 40 miles north of bustling Vancouver, British Columbia, sits one of the top viewing spots for wintering bald eagles

A 4,000-square-mile salt plain of such precise flatness that satellites use it to calibrate laser-guided altimeters

In search of the leafy sea dragon

The Dolomites, Italy

West Coast tidepools

Boundary Waters Canoe Area Wilderness

Swiss Alps wildflowers