Children use binoculars to view birds at John Heinz National Wildlife Refuge at Tinicum.

Children use binoculars to view birds along the water at John Heinz National Wildlife Refuge at Tinicum.

Children use binoculars to view birds at John Heinz National Wildlife Refuge at Tinicum.

Children use binoculars to view birds at John Heinz National Wildlife Refuge at Tinicum.
Image
Photo By/Credit
USFWS
Recreational Activity
Media Usage Rights/License
Public Domain
Subject tags
Birds
Birdwatching
Wildlife viewing