Mars orbiters spy 'cryptic terrain' near planet's icy south pole (photos) 

 Europe's Mars Express and Trace Gas Orbiter missions captured a variety of cryptic surface features poking through melting ice across the Red Planet's south pole as spring hit the region. 

https://cdn.mos.cms.futurecdn.net/wea7HwfCHRhi7nATigLphC.jpg

https://www.space.com/mars-orbiter-cryptic-landforms-south-pole