Ya conoces el mirador el altar en Baja California? Está ubicado en la Sierra de san Pedro mártir . . #sanpedromartir #bajacalifornia #mexico #hiking #senderirsmo #tijuana #ensenada #camping #fblifestyle | Península Baja California

178 reactions · 12 shares | El pinacate y el Gran Desierto de Altar ️ Una excelente experiencia @pinacate.tours #sonora #senderismo #hiking #dunas #desierto #altar #hikingadventures #rickaventuras | Rick Aventuras | Facebook

Crater Lake’s Mazama newts are in trouble. Their numbers have been decimated by predation from signal crayfish introduced to the lake by park managers in the early 1900s, but scientists from all over the country, including the Oregon Zoo, are pulling out all the stops to save them. Earlier this year, scientists collected a number of newts from Crater Lake to try to begin a captive breeding program at the zoo. But there’s a big learning curve, because scientists don’t actually know much about the