Black Hawk County is planning to renovate its historic courthouse in Waterloo next year.

At dawn, white-throated hawks circled the canyon, their sharp cries echoing off the cliffs.

Every spring, red-shouldered hawks return to the river valley to hunt among the oaks.

During the late afternoon, a pair of white-rumped hawks soared above the marsh, scanning for prey.

A zone-tailed hawk flew low over the canyon, its mottled tail helping it blend with the shadows.

White-tailed hawks circled above the marsh as the fishermen packed up for the night.

During the storm, short-tailed hawks rode the gusts above the marsh, searching for prey.

While hiking in the canyon, we were thrilled to see several zone-tailed hawks gliding between the cliffs.

Every fall, thousands of broad-winged hawks migrate through the valley, forming impressive kettles as they ride the warm thermals.

A red-shouldered hawk perched silently on the cypress branch, watching the marsh for movement.