Environments we're protecting This amazing planet of ours is home to some amazing environments. People, wildlife and the future of our planet depend on their survival. That's why we're working hard everyday to protect these spectacular places. Places we work Donate today © Richard Stonehouse / WWF-UK Why grasslands are so important Awe-inspiring mountain environments Learn about our frozen environments Our lakes and rivers are vital for people and wildlife Forests Learn about our oceans and marine life