Biathlon Preview with Rosanna Crawford: Olympians Ready for Unique Features, New and Old, of Sochi Courses
Canada's Rosanna Crawford says that some features of the Sochi course have stayed the same since the World Cup visited last year: the big climbs, the shooting range with an easy approach and huge retaining walls which cut the wind. But as Max Cobb explains, some changes have been made to the courses as well based in part on Organizing Committee layout errors.