Zap! Marauding grizzlies in for nasty shock As owner of Shoal Creek Outfitters, Scott Millward is used to grizzly bear intrusions. The Pilgrim Creek hunting camp is just a stone’s throw north of the Grand Teton National Park territory where bear No. 399 raised her famous brood. Millward’s hunting guides say the creek itself acts as a natural funnel, channeling grizzly bears back and forth from the wilderness to the park. To fend off these roving omnivores, the guides lock human food and feed in 55-gallon steel drums with special locks, clean dinner dishes with bleach, and burn their trash. Despite these precautions, the bear raids continue. Soon Millward will have a little surprise for this ursine usurper: a flimsy, white mesh fence that encircles the campsite and is attached to a small solar panel. When the snout of an inquisitive bear pokes through the mesh, completing the circuit, he’ll get 7,000 volts across his nerve endings....