Wikimedi'Òc

Aniakchak-caldera alaska.jpg - Urban~commonswiki

Vent Mountain inside Aniakchak Caldera (16479016706).jpg - Holly Cheng

Rim of Aniakchak Caldera (16319293147).jpg - Holly Cheng

Looking back through the Gates into Aniakchak Caldera (16504191872).jpg - Holly Cheng

Half Cone inside the Aniakchak Caldera 2 (15885058713).jpg - Holly Cheng

Half Cone inside the Aniakchak Caldera 1 (16479219716).jpg - Holly Cheng

Bolshoi Dome on the edge of Surprise Lake in Aniakchak Caldera 2 (16317774240).jpg - Holly Cheng

Black Nose Mountain (Edge of the Gates) (Elevation 3800 ft) (16317741850).jpg - Holly Cheng

Bolshoi Dome on the edge of Surprise Lake in Aniakchak Caldera 1 (16503501241).jpg - Holly Cheng

Bolshoi Dome on the edge of Surprise Lake in Aniakchak Caldera 3 (16504207532).jpg - Holly Cheng

360 of Aniakchak Caldera flying in the Beaver (16317460978).jpg - Holly Cheng

Aniakchak River drains into the Gates of the Aniakchak Caldera (16319326107).jpg - Holly Cheng

Aniakchak (16317491568).jpg - Holly Cheng

Surprise Lake, Vent Mountain and inside the Aniakchack Caldera (16479194696).jpg - Holly Cheng

Surprise Lake looking at Black Nose Mountain (15882634684).jpg - Holly Cheng

Caldera Edge with Surprise Lake on the right (16317738620).jpg - Holly Cheng

Aniakchak Caldera Rim with Surprise Lake and Vent Mountain (16479203136).jpg - Holly Cheng