Four climbers went up and down Everest in under a week with the help of xenon gas—a record-breaking ascent that has ignited controversy in the mountaineering world.

From finding Sandy Irvine’s boot on Everest to making movies with Alex Honnold and summitting Meru. ... Chin is probably most famous for Free Solo, ... emulating the great Reinhold Messner. ...

Reinhold Ewald's work has been offered at auction multiple times, with realized prices ranging from 33 USD to 65,176 USD, depending on the size and medium of the artwork. Since 2005 the record price ...

Reinhold Völkel's work has been offered at auction multiple times, with realized prices ranging from 250 USD to 15,730 USD, depending on the size and medium of the artwork. Since 2010 the record price ...