Roll 9: Yellowstone: Elk - Mammoth Hot Springs - Norris geyser basin
Part 1
Gibbon river falls (26 meters)
Currently inactive hot spring Liberty Cap. Cone height is 9 m.
A multitude of thermal deposites in Mammoth Hot Springs. Some of the springs deposit up to 30 cm (1 foot) of calcite per year
Different colors are due to the colonies of different algae that live in the different temperature water.
Calcite terrases
Roll 8 - end
Roll 9 - end