Hma refers to a broad mountainous area in central asia which consists of the tibetan plateau tarim basin junggar basin and surrounding mountains including the himalaya pamir tianshan altai qilian hengduan nyainqêntanglha and kunlun mountains.
Most rugged terrain on earth.
Canada s most dangerous mountain to climb can be tricky just to traverse but hikers also have to worry about run ins with bears and cougars.
Salt basins sand and lava cover much of its 40 000 square miles 103 600 square km and the soil.
The atacama is one of the world s strangest landscapes a desert that really gets no rain at all.
The sahara may be the second largest desert in the world antarctica with only 2 of rain per year is technically the world s biggest desert but it certainly is the biggest one you.
Nasa s curiosity mars rover has nearly finished crossing the naukluft plateau the most rugged and difficult to navigate terrain encountered during the mission s 44 months on mars.