Mars has a vast liquid water lake beneath its southern pole, scientists believe - ABC News
ESA - Swirling spirals at the north pole of Mars
The Scientific Debate Rages on: Is there Water Under Mars' South Pole? - Universe Today
An icy spring at the Martian South Pole - DLR Portal
MIT observations give precise estimate of Mars surface ice | MIT News | Massachusetts Institute of Technology
Salty lake, ponds may be gurgling beneath South Pole on Mars | AP News
Scientists May Have Just Discovered a Lake On Mars | Time
Liquid water spied deep below polar ice cap on Mars | Science | AAAS
A 'lake' on Mars may be surrounded by more pools of water
How Mars Got Its Layered North Polar Cap - Eos
Mars – several salt lakes discovered at the South Pole | Polarjournal
Mars' Carbon Dioxide Glaciers are on the Move - Universe Today
Massive lake of water found beneath Mars' south pole could host life | New Scientist
Marvellous Mars – from the North Pole to the Southern Highlands - DLR Portal
Poles of Mars Image Gallery
mars_north_pole_two_seasons_big.jpg
Radar reveals 3 more subsurface polar lakes on Mars
This Icy Crater Near Mars' North Pole Is a Winter Wonderland (Photos) | Space
See A Glorious New Image Of Mars' South Pole | Popular Science
Mystery at Mars's Pole Explained | www.caltech.edu
ESA - The origin of perennial water-ice at the South Pole of Mars
Growth and Retreat of the CO2 Ice at the Martian Poles – NASA Mars Exploration
New layers of water ice have been found beneath Mars' North Pole - Universe Today
polar caps of Mars
Planum Boreum - Wikipedia
