People on walkway in nature preserve - Stock image
Elevated Walkway, Pedestrian Walkway, Florida - US State, Gulf Coast States, USA
West Palm Beach, USA - January 2, 2014: Sightseers walk along an elevated wood deck walkway over a marsh wetlands at Grassy Waters Preserve in Florida. A stand of cypress and slash pine trees is in the background. The fresh water wetlands provides habitat for many birds, fish, reptiles and other wildlife.