National Geographic, Volume 217, Issue 5

animals apnea awake bar code Białowieża birds blast deposits blast zone brain brick tea Buqueras called CARTEL caterpillars China Chinese cowboys Crisafulli Culiacán cult Czeisler decades DNA bar eruption Europe's Wild fatal familial insomnia feet fish forest habitat Hebert Helens Holy Death Iberian lynx Jesús Malverde Juárez Jude Kangding Lhasa Medicine Mexican Mexico City monasteries monument Mount St mountain Nagqu Nangchen narco-saint NAT GEO WILD National Geographic Channel National Park Nephila NGM STAFF night nomads Nubgang Pass PETE OXFORD PHOTO Photographs pounds pray prison Pumice Plain Reader Panel REM sleep reptile route saint Santa Muerte says Shaul Schwarz Sichuan Sinaloa Singapore sleep center sleeping pills snow Spanish species Spirit Lake Stage 1 Stage tax havens Tea Horse Road tea porters Tibet Tibetan Tijuana traffickers trail trees trout VLPO wake Wild Wonders wildlife Winkelman Yaan yak butter Yartsa YUNNAN