Spiny-tailed lizards bask on sun-warmed rocks along the desert canyon.

A side-blotched lizard darted across the sun-baked rock, pausing only to flick its tongue before disappearing into the crevice.

At dusk the frilled-neck lizard displayed its colorful collar to deter predators.

At dawn, frilled neck lizards basked on the sandy rocks, their collars flaring whenever a shadow passed.

The frilled neck lizard unfolded its colorful collar when a dog approached the picnic blanket.

A group of frilled-neck lizards basked on sun-warmed rocks, flaring their colorful frills whenever a predator approached.

The blue-tongued lizards basked on the warm rocks while tourists snapped photos.

The backyard echoed with the chirps of a fuck-you lizard as it climbed the rain-soaked wall.

A juvenile western fence lizard basked on the sun-warmed fence post, flicking its tongue at passing insects.

Along the dry hillside, western fence lizards darted between sun-warmed rocks and sagebrush.