With increasing altitude vegetation becomes more varied and abundant, until the tree limit is reached; then follows a forest belt, which in the highest mountains is limited above by cold as it is below by aridity.
There was nothing to see at this altitude, but he wasn't seeing anything in the book anyway.
But during the summer, temperatures are affected as much by altitude as by latitude, and the coast is cooled at night by breezes from the Gulf.
At the foot of this range there is, relatively speaking, a depression, with an altitude of about 3850 feet.
It is one of the highest mountains of Africa, its highest peak reaching an altitude of 17,007 feet.
The first day was behind him, his muscles weren't overly sore, he seemed to be adjusting to the altitude and he had conquered more hills in one day than a year of Pennsylvania biking would offer.
Southward the altitude falls, Death valley and Coahuila valley being in part below the level of the sea.
The very high summer temperatures of the area north of the tropic of Cancer are sufficiently accounted for, when compared with those observed south of the tropic, by the increased length of the day in the higher latitude, which more than compensates for the loss of heat due to the smaller mid-day altitude of the sun.
The eastern part of the township is generally hilly, reaching a maximum altitude of about 2200 ft., and there are two considerable bodies of water - Laurel Lake in the N.W.
A broad depression - the Aral-Caspian desert - has arisen where the plateau formation reaches its greatest altitude, and at the same time suddenly changes its direction from N.W.
In very limited spaces on other mountains there are scattered trees - the pinon (nut pine) and the juniper at an altitude between 5000 and 7000 ft.
Most of the glaciers terminate at an altitude of 14,800-14,900 feet, but the small Cesar glacier, drained to the Hausberg valley, reaches to 14,450.
The species C. torulosa of North India, so called from its twisted bark, attains an altitude of 150 ft.; its branches are erect or ascending, and grow so as to form a perfect cone.
North of the Murchison, Mount Augustus and Mount Bruce, with their connecting highlands, cut off the coastal drainage from the interior; but no point on the north-west coast reaches a greater altitude than 4000 feet.
In the ensuing struggle with the empire, that great city rose to the altitude of patriotic heroism.
It is situated in the Sivas-Samsun chausee, altitude 2280 ft., at the mouth of a rocky glen which opens out to the broad valley of the Tozanli Su, a tributary of the Yeshil Irmak.
The range is here called the Muniong, but farther north it receives the name of Monaro Range; the latter has a much reduced altitude, its average being only about 2000 feet.
These mountains, which include the highest peaks in the world, rise, along their entire length, far above the line of perpetual snow, and few of the passes across the main ridges are at a less altitude than 15,000 or 16,000 feet.
Ben Rinnes (2755 ft.) and several other hills of lesser altitude all lie within a few miles of Dufftown.
It includes an immense high and broken plateau which spreads from south-west to north-east, losing in width and altitude as it advances north-east.