The .425 Westley Richards rested solidly in the fork of a paperbark tree. In a small opening I saw a water buffalo slowly walking toward the swamp. At 125 yards the shot was simple, and I put it right ...

Piles of garbage — food wrappers, soda cans and toilet paper — left behind at campsites. All-terrain vehicles tracks marked across the fragile desert dirt. Evidence that people had trespassed through ...