A team of scientists and undergraduate students have analyzed the body size for 25 marine species, including whales, sharks, squids, and other ocean giants. A team of scientists and undergraduate students have analyzed the body size for 25 marine species, including whales, sharks, squids, and other ocean giants.
Donner Summit is also the Sierra Divide where storms spend most of their time, dropping 35-40 feet of snow a year, making skiing a major industry and making the Sierra a reservoir for the rest of the state. Arguably, Donner Summit and Donner Pass across it, is the most important square mile in California.
<p>The implementation of chain control over Donner Summit is a decision made by the California Department of Transportation (CalTrans). CalTrans is also the agency responsible for determining Minimum or Maximum chain control.