DCHP-1 Online
blow in 
be or become obliterated by snow.
- 1944 . . . the trail had blown in, and though Trapper Tom had tried his best to find it he had lost it where it left the bush. . . .
- 1956 The trails your home-coming customers have made are all blown-in, which means you have to break your own.
- 1944 . . . the trail had blown in, and though Trapper Tom had tried his best to find it he had lost it where it left the bush. . . .