Performs a variety of sales and customer support services for products including stamps, stamped paper, postal cards, philatelic products, and special promotional items; with or without direct supervision.
Siskiyou Pass. Siskiyou Pass, including the 4,310-foot-high Siskiyou Summit of I-5 that is located a short distance east of the original historic pass, is the highest and most historically significant mountain crossing on the main transportation route that links California and Oregon.
The highest peak in the contiguous U.S. is Mount Whitney at 14,505 feet, located within the Sierra Nevada in California.lamath Mountains The Klamath Mountains are a mountain range in northwest California and southwest Oregon, the highest peak being Thompson Peak, 9,002 ft., in Trinity County, California. They have a very varied geology, with substantial areas of serpentine and marble, and a climate summers with limited rainfall.