A visual notebook.

A bison herd grazing beside a braided river in Yellowstone.

A star-filled night sky above a mountain road traced by car lights.

Bare trees rising from a pale mineral terrace beneath storm clouds.

Steam drifting across a turquoise hot spring edged with orange mineral mats.

A broad rocky riverbank leading toward mountains beneath a bright sky.

Autumn-tinted ridges and a snow-dusted mountain beneath layered clouds.

Steam rising from geothermal vents across a pale mineral hillside.

A vivid orange sunset spreading above a dark mountain ridge and open grassland.