Scientist fleeing research / smugglers

scientists are fleeing research work due to dope smugglers  jealously guarding their routes and becoming less tolerant of scientists poking around the US/Mexican border,

"I use night-vision goggles, and you could see them very clearly" - caravans of men with guns and huge backpacks full of drugs" biologist Karen Krebbs sadly she has abandoned her 10 year study of bats after 8 years tired of "dodging bullets"

Full story HERE