Rogers Environmental Education Center The oldest form of skiing, cross-country was developed to aid travel over snow. While some still rely on skis for transportation, today’s sport is mostly for recreation and exercise. Using natural body movements, cross-country skiing is easy to learn. Although the same material will be covered, participants are welcome to register for both sessions. Equipment rental is included in the program fee. Registration is required by noon the Friday prior (1/27 or 2/24). Member - $12 Not-Yet-Member - $15