Reprinted courtesy of the Wilderness Society from The Living Wilderness, March 1980. In the history of American conservation, few have worked as long and as effectively to preserve wilderness and to articulate the âwilderness ideaâ as Ansel Adams.n a letter to Ansel in 1938 Stieglitz said, âIt is good for me to know that there is Ansel Adams loose somewhere in the world of ours.â Lovers of photography were not the only ones glad to have Ansel Adams loose in this world. Lovers of wilderness echoed this feeling.
The ascending aorta is the first part of the aorta, and begins at the aortic valve-located obliquely just to the left of the midline at the level of the the third intercostal space.he ascending aorta is the first part of the aorta, and begins at the aortic valve-located obliquely just to the left of the midline at the level of the the third intercostal space.
Aorta, arising from the left ventricle, ascending, arching, then descending through the thorax to the abdomen, where it divides into the common iliac arteries. abdominal aorta the distal part of the descending aorta, below the diaphragm; it is continuous with the thoracic aorta.onsists of four parts: the ascending aorta, the arch of the aorta, the thoracic portion of the descending aorta, and the abdominal portion of the descending aorta. Gives rise to the common carotid and subclavian arteries on the left side and to the brachiocephalic artery on the right side.