does anybody know if or where there is a antler remaining thing for the shed game

In wisconsin this last weakend sturgeon spearing season started and from this last weekend about 40 people got some sturgeon over 100 pounds and this year there is a new record someone speared a 212 pound sturgeon 84 inches long and is estimated over 100 years old, i heard it took 3 people to pull it out

hey i was wondering if anybody tried this or if it worked http://www.youtube.com/watch?v=pjTlFwQb7D0&feature=related