Aerial view of tightly located family houses with retention ponds to prevent flooding in Florida
An environmental engineer inspects water
Wastewater inspectors are feeling tired
Fluid Art acrylic paints. Abstract mixing brown, black and white waves. Liquid flows splashes.
A scientist collects and examines water samples in test tubes near a factory drainage outlet
A safety-clad environmental worker collects a water sample
Scientists examine water near factory outlet pipes
Senior woman practicing on outdoor tennis court, holding tennis racket and smiling by net and lines
Aerial view of tightly located family houses with retention ponds to prevent flooding
O'Shaughnessy Dam in Yosemite Park
Small Creek in Yellowstone
Little girl sits in a barn and holds a duckling on her lap.
Little girl sits in a barn and holds a duckling on her lap.
Little girl sits in a barn and holds a duckling on her lap.
Little girl sits in a barn and holds a duckling on her lap.
Little girl sits in a barn and holds a duckling on her lap.
Little girl sits in a barn and holds a duckling on her lap.
Little girl sits in a barn and holds a duckling on her lap.
Dirty roof with gutter with leaves requiring cleaning
Yellow leaves are covered with iron gutter cover on a roof with leaves
Yellow leaves are covered with iron gutter cover on a roof with leaves
Badlands, landscape of white rocks
Badlands at sunset
limestone rock formation
limestone rock formation
Badlands, landscape of white rocks
Badlands at sunset
Abstract natural colorful patterns of acid mine drainage in decanting lake aerial view
Abstract natural colorful patterns of acid mine drainage in decanting lake aerial view
Aerial view of a big waste decanting lake, tailing pond. Mining residual waters
