Stonework along a creek at Arbor Hills Nature Preserve, Plano, Texas.
Sunlight streams through a small opening in the roof of a cave at Oklahoma’s Turner Falls Park.
A stone staircase leads up to a building at the Fort Worth Botanic Gardens.
Exterior detail of the Old Mill Inn, Fair Park, Dallas, TX.
Rocks on the shore of the park’s lake at Bonham State Park, Texas.
A rough-hewn stone wall at Hall Office Park in Frisco, Texas.
A stone turret offers a vantage point at Arbor Hills Nature Preserve in Plano, Texas.