Bacterial mat at Grand Prismatic photo
11 months
Grand Prismatic Spring from the boardwalk photo
11 months
Hat in Grand Prismatic photo
11 months
Stream Near Grand Prismatic photo
over 2 years
Ground View of Grand Prismatic photo
over 2 years
National Parks photo
over 2 years
Hat in Grand Prismatic overflow photo
almost 3 years
People viewing Grand Prismatic Spring from the boardwalks and overlook photo
almost 3 years
People exploring the Midway Geyser Basin boardwalks near Grand Prismatic photo
almost 3 years
Crowding on the Midway Geyser Basin boardwalk near Grand Prismatic Spring photo
almost 3 years
Midway Geyser Basin sign photo
almost 3 years
Grand Prismatic Spring Overlook on a clear day photo
almost 3 years
Grand Prismatic Spring Boardwalks (2) photo
almost 3 years
Colorful thermophiles at Grand Prismatic Spring photo
almost 3 years
The Milky Way above Grand Prismatic Spring photo
almost 3 years
Views from the Grand Prismatic Overlook Trail photo
almost 3 years
View from the Grand Prismatic Overlook Trail photo
almost 3 years
People exploring the Midway Geyser Basin boardwalks near Grand Prismatic (3) photo
almost 3 years
People exploring the Midway Geyser Basin boardwalks near Grand Prismatic (2) photo
almost 3 years
Viewing platform on the Grand Prismatic Overlook Trail photo
almost 3 years
Visitors on boardwalk at Grand Prismatic Spring photo
almost 3 years
Enjoying the view from Grand Prismatic Spring Overlook Trail photo
almost 3 years
Grand Prismatic Spring Boardwalks photo
almost 3 years
View from the Grand Prismatic Overlook Trail photo
almost 3 years
Grand Prismatic Spring and Excelsior Geyser Crater steaming on a spring morning photo
almost 3 years
Grand Prismatic Spring Panorama photo
almost 3 years
Building storm over Grand Prismatic Spring photo
almost 3 years
United states grand prismatic spring nature photo
over 3 years
United states grand prismatic spring nature photo
over 3 years
United states grand prismatic spring nature photo
over 3 years
United states grand prismatic spring nature photo
over 3 years
United states grand prismatic spring nature photo
over 3 years
United states grand prismatic spring nature photo
over 3 years
Hot springs grand prismatic spring photo
over 3 years
Grand prismatic spring color volcanism photo
over 3 years
Grand prismatic yellowstone photo
over 3 years
National park wyoming grand prismatic spring photo
over 3 years
United states grand prismatic spring nature photo
over 3 years
Spring wyoming national photo
over 3 years
Grand prismatic spring hot water photo
over 3 years