在滑一段特别雪道时，或许还用得上水下呼吸管；事后，同伴告诉我，我头上积有6英寸厚的粉雪，都可以滑雪了。
After one particular run when a snorkel would have been useful , a companion told me I had six inches of skiable powder clinging to my head .
粉雪