'Selfie control' filter helps keep tourists safely away from wildlife: How it works (NEXSTAR) – In a bid to keep selfie-seeking amateur photographers from succumbing to their worst instincts around bear, elk, wolves and other wildlife, tourism officials in Jackson Hole, Wyoming have created a new app – Selfie Control.
The app acts as a filter in Instagram, superimposing an image of the animal in question to alert users when they are too close. If the superimposed red image of...