Sarah Robinson, 23, a graduate student at Arizona State University, runs along a trench at Bidart Fan Site on the Carrizo Plain north of Los Angeles. She is a member of a team of geologists who are trying to construct a history of earthquakes.
Please keep it civil. Don't post comments that are obscene, defamatory, threatening, off-topic, an infringement of copyright or an invasion of privacy. Read our forum standards and community guidelines.
You must be logged in to post comments. Please log in here or click the comment box below for options.