Anseris Mons Mons bedrock is actually pre-Noachian in age, perhaps dating back to over 4.1 billion years ago. The Anseris Mons massif has undergone a significant amount of erosion since it was uplifted. The flanks of the mountain have huge triangular re-entrants and associated spurs, which give the massif a broad, pyramidal shape. The re-entrants were likely produced through a variety of mass-wasting and periglacial/glacial processes. A large cirque-like re-entrant with channelized debris aprons or fans is present on the south side of the mountain. Anseris Mons Anseris Mons is an isolated massif (mountain) in the southern highlands of Mars, located at
Olympus Mountain Running Olympus Mountain Running Since 1986, nearly every year, various initiators organize marathons in the Olympus Mountains in Greece. For these Olympus Marathons the classic distance of 42.195 kilometers provides a clue to the distance of some of the runs in the Olympus. Starting in 2010, events established that surpass the classic marathon distance. In some races, runners run over distances of 57 km, 70 km or almost 100 km. At the stations along the route, the runners are provided with drinks and snacks and mostly medical aid. They are offered water, electrolytic drinks, bananas, salty biscuits, sandwiches, chocolates and more.