Photo Agency - Astronomy - Space - Nature

> Martian river delta, past and present

Martian river delta, past and present

author: Ron Miller/Novapix

reference: a-mar99-00033

Image Size 300 DPI: 23 * 12 cm

Keywords for this photo:

ASTRONOMY - COMPARISON - EVOLUTION - ILLUSTRATION - MARS - PLANET - SEDIMENT - WATER -