Old tree, shadow, green grass, Washington Park Arboretum, Seattle, Washington, USA.

A venerable tree casts its shadow onto bright green grass by a park bench. Admire diverse plants and trees throughout the year in Washington Park Arboretum, Seattle, Washington, USA. Washington Park Arboretum is a joint project of the University of Washington, the Seattle Department of Parks and Recreation, and the nonprofit Arboretum Foundation.