Latest posts on skiing, snowboarding, and snow science

Balaclava: essential winter gear since the Crimean War
The balaclava face mask is essential gear if you ski or snowboard and the origin of the word has nothing to do with a Greek dessert.

Ski trail ratings: green circles, blue squares, and black diamonds
The green circles, blue squares, and black diamonds that illustrate ski trail ratings were informed by Disney’s work on a proposed ski resort.

What is sastrugi (aka zastrugi)?
Sastrugi is a wind-sculpted snow formation with irregular grooves and/or ridges.

Snow cornice: beautiful but potentially deadly
A mass of overhanging ice or snow, typically found on a ridgetop or edge of a cirque.

Face shot: powder nirvana and a staple of ski porn
What is a face shot? A face shot occurs when snow sprays a skier or snowboarder’s face on a powder day. The snow must be deep and light enough (e.g., blower, Champagne Powder®) and the rider must have sufficient speed to elevate the snow to face level. I took the shot above with a GoPro camera attached to the end of my ski pole. I was skiing the Mine Dump trail at Copper Mountain and found the tops of the moguls to be

Wolfpack: your posse on a powder day
A wolfpack is a group of friends, usually guys, who ski or ride together, similar to a posse.