Retired oil pump jack in a park

Retired oil pump jack in a park

Oil refinery smoke stacks and machinery against blue sky.

Oil refinery smoke stacks framed by trees in a park against blue sky. Conceptual clean air versus pollution.

Horse outside in fenced yard area. Tan colored with lame leg, sores, and ribs showing.

Almost white Horse outside in fenced yard area.

Red and Yellow rock for background or texture

Dry stream bed of rocks and stones for use as background or texture

Large boulder and fallen tree by a dry stream in southeastern Arizona

Dry stream bed in the Coronado National Forest, southeastern AZ