*Snowmass
3,100 acres; easiest - 7%, more difficult - 55%, most difficult - 18%, expert - 20%

*Highlands
790 acres; easiest - 18%, more difficult - 30%, more difficult - 16%, expert - 36%

*Buttermilk
427 acres; easiest - 35%, more difficult - 39%, most difficult - 26%, expert 0%

*Ajax (Aspen Mountain)
673 acres; easiest - 0%, more difficult - 48%, most difficult - 26%, expert - 26%

*Sunlight
470 acres; easiest - 20%, more difficult - 55%, most difficult - 20%, expert - 0%