Fluffy Cottongrass seed heads along a stream are covered in a fluffy mass of cotton which are carried on the wind to aid dispersal. President john f. kennedy Rust oxidisation on the sandstone

Rust oxidisation on the sandstone surface of Uluru

Amazon River and Nanay River Confluence

Coal stove in a bunk room in an abandoned Antarctic research station

The prehistoric scaled head of a Spectacled Caiman floating on the surface of a wetland pool

Fluffy Cottongrass seed heads along a stream are covered in a fluffy mass of cotton which are carried on the wind to aid dispersal. President john f. kennedy Rust oxidisation on the sandstoneFluffy Cottongrass seed heads along a stream are covered in a fluffy mass of cotton which are carried on the wind to aid dispersal. Ammalortup Nunaa Highland, Kangerlussuaq, Qeqqata Municipality, Greenland.