Wikimedi'Òc

West Thumb Pools.jpg - Chris Light

Morning Glory Pool (Pan).jpg - Chris Light

West Thumb Geyser Basin.JPG - Mav

TwinGeysers-Boe1975.jpg - Mike Cline

Occasional Geyser-Herkenham.jpg - Mike Cline

WestThumbGeyserBasin-FishingCone.jpg - Mike Cline

Potts Hot Spring Basin YNP1.jpg - Acroterion

West Thumb Geyser Basin overview YNP1.jpg - Acroterion

West Thumb thermal bacterial mat YNP1.jpg - Acroterion

Lakeside Spring YNP1.jpg - Acroterion

West Thumb Geyser Basin 3.jpg - Rik007

West Thumb Basin, Yellowstone National Park (7712517054).jpg - File Upload Bot (Magnus Manske)

West Thumb Basin, Yellowstone National Park (7712516006).jpg - File Upload Bot (Magnus Manske)

West Thumb Geyser Basin (3679483550).jpg - File Upload Bot (Magnus Manske)

West Thumb Geyser Basin 2 (8044972293).jpg - File Upload Bot (Magnus Manske)

Perforated Pool, Yellowstone National Park 20110818 1.jpg - DXR

Lake Yellowstone West Thumb 46.JPG - MiguelHermoso

Lake Yellowstone West Thumb 48.JPG - MiguelHermoso

Interpretive program, West Thumb Geyser Basin (27128012381).jpg - Ser Amantio di Nicolao

Ranger program at West Thumb Geyser Basin (20478016940).jpg - Ser Amantio di Nicolao

Snow drifts on Yellowstone Lake shore at West Thumb Geyser Basin (13784855944).jpg - Ser Amantio di Nicolao

Yellowstone Lake in the distance - panoramio.jpg - Panoramio upload bot

West Thumb Geyser Basin - Yellowstone - panoramio.jpg - Panoramio upload bot

West Thumb Geyser Basin - Yellowstone a jezero Yellowstone Lake - panoramio.jpg - Panoramio upload bot

Multi colored - panoramio.jpg - Panoramio upload bot

Little rim - panoramio.jpg - Panoramio upload bot

Pelican on Yellowstone Lake.jpg - Chris Light

West Thumb Geyser Basin 2001.jpg - Chris Light

West Thumb.jpg - Chris Light

Beartooth Highway - Thermal Pool by West Thumb - NARA - 7717273.jpg - US National Archives bot

West Thumb Geysir Basin 2017 03.jpg - Dirtsc

West Thumb Geysir Basin 2017 02.jpg - Dirtsc

Sunrise, West Thumb Geyser Basin (7dee64ae-7f6f-4a72-8227-b96c90821eab).jpg - BMacZeroBot

Rainy day in the West Thumb Geyser Basin (6cff93d6-720c-4636-8af6-1356c8ca9d69).jpg - BMacZeroBot

Thumb Geyser.jpg - Jennifer Chiang

Beautiful winter Day in West Thumb Geyser Basin (46446011084).jpg - Ser Amantio di Nicolao

Enjoying a sunset near Big Cone in West Thumb Geyser Basin (36777992470).jpg - Ser Amantio di Nicolao

West Thumb Geyser Basin sunrise (36920812466).jpg - Ser Amantio di Nicolao

Photographing the sunrise at West Thumb Geyser Basin (36939115742).jpg - Ser Amantio di Nicolao

Mudpot west thumb 20190717 135010 VID.webm - Lorax

Yellowstone Caldera map2.JPG - Kelvin Case

Least chipmunk near Thumb Paintpots (29 August 2011) 1.jpg - Ser Amantio di Nicolao

Least chipmunk near Thumb Paintpots (29 August 2011) 2.jpg - Ser Amantio di Nicolao

WTLGNN081 (mid-morning, 6 June 2013).jpg - Ser Amantio di Nicolao

WTLGNN091 (11 August 2011) 5.jpg - Ser Amantio di Nicolao

WTLGNN098 (unnamed hot spring 11 meters northwest of Bluebell Pool) (11 August 2011).jpg - Ser Amantio di Nicolao

WTLGNN080 (late afternoon, 1 June 2017).jpg - Ser Amantio di Nicolao

Thermal image of WTLGNN081 (center) & WTLGNN082 (near-upper left) (late afternoon, 1 June 2017).jpg - Ser Amantio di Nicolao

Mimulus Pools.jpg - Ser Amantio di Nicolao

Geyserite breccia (Holocene; West Thumb Geyser Basin, Yellowstone, Wyoming, USA).jpg - Ser Amantio di Nicolao

WTLGNN031.jpg - Ser Amantio di Nicolao

Yellowstone Major Calderas Map.jpg - Hermes Thrice Great

Yellowstone Major Calderas Map Simplified.jpg - Hermes Thrice Great

Bluebell Pool, West Thumb Geyser Basin, Yellowstone National Park.jpg - Ser Amantio di Nicolao