Obsidian

Silhouetted Obsidian Lava Flow Winter Floodplain

iPhone 14 · across a floodplain after rain in British Columbia

Volcanic Rock Study Obsidian to Pumice

Olympus Trip 35 · near Tbilisi

Obsidian Flow Field Floodplain Ecuador

Sony Alpha 100 · across a floodplain after rain in Ecuador

Obsidian Flow Field Over Kathmandu Foothills

Nikon D3 · from a ridge above layered foothills near Kathmandu

Milky Way Reflected on Frozen Russian Lake Ice

Contax II · under a band of cold starlight in Russia

Hammerhead Shark Silhouette Before Dawn Near Osaka

Yashica MAT-124G · near Osaka

Lava Flow Meets Ocean From Above

Pentax 6x7 · from a ridge above layered foothills in Peru

Moonlit Waterfall Cascading Into Dark Plunge Pool

Rollei A110 · beneath a hard winter sky over snowfields in Tyrol

Crescent Moon Reflected in Dominican Rice Paddy

iPhone XS · along freshly irrigated rows in Dominican Republic

Tractor Trailer on Black Lava Under Indigo Sky

Nikon FA · near La Mariscal, Quito

Autumn Mountain Tarn Reflecting Stars in Swiss Mist

Fujifilm X100VI · beneath a dark-sky overlook in Switzerland

Cedar Valley Tidal Pools Autumn Evening Blue Light

Nikon D3X · near Swayambhu, Kathmandu