This Is My Mountain & I Have Climbed It

A male Gambels' quail looks out from atop a xenolith in a granite boulder on the Cholla Mountain Loop Trail in McDowell Sonoran Preserve in Scottsdale, Arizona in December 2019

A xenolith provides a handy perch for a Gambel’s quail to survey the surrounding desert. This xenolith has tricked me many times as at a distance it looks like it could be a spiny lizard sunning on the boulder, and even though I know better I often can’t help from looking through the long lens, just to be sure. It’s not an entirely bad instinct, it’s how one day I went back for a second look and turned a cactus into a bobcat.

Survivors

A xenolith embedded in a granite mushroom along the Marcus Landslide Trail in McDowell Sonoran Preserve in Scottsdale, Arizona

Walking in the desert humbles you. To see life survive and even thrive in such a seemingly inhospitable place is inspiring. Then there are the xenoliths (from the Greek for strange or foreign rock), pieces of ancient rock that survived as magma flowed and solidified around them. This xenolith is in a granite mushroom along the Marcus Landslide Trail, bathed in the reddish light of sunrise. It saddens me to think of what climate change will do to the desert but for now it is a land of wonders, of survivors.