Fortunately, I havent lost anything down the hole yet. But this weekend at the Hawgz outing on Clear lake a few of us went to Blue pit by Mason City to pass time and catch some trout. I drilled a few holes and the ice was 14″, caught a few trout. Then I went to the other side, drilled one hole 2-3″! Just as I thought hmmm, not good, I broke through!!! Luckily it wasnt very deep! I lost my trust of ice in the hole!!!