john's n newfoundla newfoundland.wn on an arctic ice flow and decides to camp out on a cliff just steps away from a fishing village. >> we allow a polar bear to walk through an area, especially a populated area like st. johns because it will encounter people. >> when the people of newfoundland need help with wild animals, they turn to 30-year wildlife enforcement veteran bill collins. >> i received a call at my office that there was a polar bear. grabbed my drugs and my darting equipment and head down here to see if i can capture the bear or find some way to deter it from coming into the residential area. >> when bill arrives he sees a 3-year-old polar bear perched 75 feet up a slippery slope. he immediately realizes his options are limited. >> when i got here, it was just obvious that the bear wasn't in a place where we were just going to be able to dart it and load it aboard a truck and take it away. what we tried to do, initially, deter it with some devices that we fire from guns. they're just noisemakers. it didn'