I broke through the ice and fell in the marsh up to my thighs. I thought it was solid ground since there was grass. The dog rushed over and let me use her as bracing to get out of the mud suction
This happened to me one winter night in January, North Idaho: -20 degrees and my car drove over what looked like a shiney black pavement...then SUNK through: apparently it was a huge ponding on a street....and about 4 foot deep with 4"+ of ice so my front wheels could not connect with the ground...in a front wheel drive.............
Me & my kids got out & walked home, a mile away, with wet pants, water up to out waists IN THE CAR...
The next day I had a friend come pull the car out before it froze into the ice.....and everything was fine....
Took a while to warm up...