The term ASPEN FEATURE is composed of seven crossword solutions: SNOW (4 letters), TREE (4 letters), SLOPE (5 letters), SKI (3 letters), SKIS (4 letters), POPLAR (6 letters), and SKIRUN (6 letters). Aspen, Colorado is a popular SKI destination known for its slopes, SKI runs, SKI tows, and abundance of SNOW and POPLAR trees. The term ASPEN FEATURE is therefore a reference to the many features of the area that make it an ideal skiing destination.