Ascending the steep slopes of a Sky Island mountain range, one encounters a series of distinct lifezones ... For example, in the mid-elevation Cave Creek area of the Chiricahua Mountains, research ...

The Chiricahua Mountains evolved in isolation ... Over the next few decades, the forests in the Sky Island region will start ...

Chiricahua National Monument encompasses the northern extent of the eponymous mountains in southeastern Arizona. The Chiricahuas, along with other ranges in this part of the world, are considered sky ...

Located in the south of Arizona, Chiricahua National Monument attracts nature lovers and avid hikers alike for its gravity-defying geological formations. In Chiricahua National Monument ...