Icicles near Mound Terrace (1) photo 11 個月 0 Rime ice on a tree near Mound Terrace photo 11 個月 0 Cupid Spring in the snow (2) photo 11 個月 0 Morning light on steam in the Lower Geyser Basin photo 11 個月 0 Pallete Spring under a coat of fresh snow (3) photo 11 個月 0 Visitors take photos of Palette Spring (1) photo 11 個月 0 Palette Spring in the snow photo 11 個月 0 A steamy morning at Mound Terrace photo 11 個月 0 New Blue Spring on a cold winter day photo 11 個月 0 Firehole River as it passes by features in the Upper Geyser Basin photo 11 個月 0 Pallete Spring under a coat of fresh snow (1) photo 11 個月 0 Steamy, winter morning at the Mammoth Hot Springs Terraces photo 11 個月 0 Rime ice on a tree in Mound Terrace photo 11 個月 0 Steamy, winter morning at Canary Spring photo 11 個月 0 View of Sepulcher Mountain from the Mammoth Hot Springs Terraces photo 11 個月 0 Yellowstone National Park photo 接近 3 年 0 Fountain Paint Pots, Lower Geyser Basin photo 接近 3 年 0 Boardwalks at Mammoth Hot Springs photo 接近 3 年 0 Fountain Paint Pot photo 接近 3 年 0 Visitors at Leather Pool photo 接近 3 年 0 Cow elk at West Thumb Geyser Basin photo 接近 3 年 0 Orange Spring Mound, Mammoth Hot Springs photo 接近 3 年 0 West Thumb Geyser Basin photo 接近 3 年 0 Castle and Grand Geyser in the Upper Geyser Basin photo 接近 3 年 0 Clepsydra Geyser, Lower Geyser Basin photo 接近 3 年 0 Old Faithful Geyser from Observation Point photo 接近 3 年 0 Thermal features behind Old Faithful Inn photo 接近 3 年 0 Blue Mud Steam Vent, Norris Geyser Basin photo 接近 3 年 0 Mudpot photo 接近 3 年 0 Grand Prismatic Spring and People at Overlook photo 接近 3 年 0 Artists' Paintpots photo 接近 3 年 0 Enjoying Sawmill Geyser photo 接近 3 年 0 Bison near Mud Volcano photo 接近 3 年 0 Black Hermit Caldron, Norris Geyser Basin photo 接近 3 年 0 Mound Terrace photo 接近 3 年 0 Artists' Paintpots photo 接近 3 年 0 Photographing Old Faithful Geyser photo 接近 3 年 0 Wolf tracks at Old Faithful Geyser photo 接近 3 年 0 Castle Geyser photo 接近 3 年 0 Siliceous sinter and thermophiles at Silex Spring photo 接近 3 年 0