On this chain you have to climb up Uluru, Ayers Rock. Even though it doesn't seem like that, you have to take a rest every 10 meters. You just can not run with breath - and I do not consider myself for some awkward sportsman. Vertical superelevation is just about 300 m, not so much at first sight... However, there is a sign at the hill bottom, that many people died when attempting to climb Uluru up! Imagine, whom did I & Ivan meet on the top? Czech guys (if you do not know - Czech & Slovak countries have been single state until 1993)...