Matthias Breiter / Creek in flood after heat wave, LeConte Bay, Stikine-LeConte Wilderness, Tongass National Forest, Alaska

Matthias Breiter / Peaks towering above LeConte Bay near Petersburg, Tongass National Forest, Alaska

Norbert Wu / Kayaker paddling around ice floes from LeConte Glacier which is receding and showing evidence of global warming, LeConte Bay, Alaska

Norbert Wu / LeConte Glacier is receding showing evidence of global warming, LeConte Bay, Alaska

Norbert Wu / LeConte Glacier receding, showing evidence of global warming, LeConte Bay, Alaska

Norbert Wu / LeConte Glacier receding, showing evidence of global warming, LeConte Bay, Alaska

Matthias Breiter / Creek in flood after heat wave, LeConte Bay, Stikine-LeConte Wilderness, Tongass National Forest, Alaska