I had to use a 5 gallon HD bucket to free my car... I live in a big highrise condo (around 1,000 residents) so needless to say our parking lot is quite large. Snow plow came through and plowed the lot, effectively plowing in all the cars. Thankfully my little SUV is AWD so I was able to get out without much of a hassle. One of our more 'considerate' neighbors decided to dig out their car and pile all their snow behind SWMBO's car, I used some choice four letter words when I saw that one.... Mercifully, some friends of ours had an extra shovel that they let me borrow so I was able to free her car as well.