When mine got snowed on, I just let it sit there. When the sun came out, it melted it off, even in the cold. The alum took in the heat and did all the work for me...with my luck I'd have gotten up there and either would have fallen off or damaged the Safari.
Computers manufactured by companies such as IBM, Compaq and millions of others are by far the most popular with about 70 million machines in use worldwide. Macintosh fans note that cockroaches are far more numerous than humans and that numbers alone do not denote a higher life form. -NY Times 11/91