Every Grand Canyon boatman talks about the craziness of a desert monsoon. In late July and August, thunderheads and rain blow through the Canyon, and if you’re lucky enough, it might just rain where you’re camped along the river. I thought they were totally full of it, until a few nights ago.
I just returned from a 21-day trip in the Grand Canyon, working as a fisheries technician to help USGS, more specifically Grand Canyon Monitoring and Research Center, with an ongoing study of juvenile humpback chub, and endangered fish species in the Colorado River. This was my fourth trip down the Canyon and as always, I learned lots about its many ecosystems, critters, the makings of a successful river trip, and a thing or two about myself.
A few days into the trip, we were at a campsite at River Mile 62 when a few other techs and I decided to go for a short hike across the river from our camp, upstream to the Little Colorado River (LCR). We hiked along the Beamer Trail to the Confluence and bathed in the warm and milky blue waters of the LCR. It was a wonderful relief from the 110-degree heat and the chilly Colorado River. As we were waiting for one of the boatmen to pick us up, it started to thunder and rain. The sun still shone overhead and reflected off all the little rain droplets, leaving us in awe of a sparkling rain shower that lasted about five minutes. It was magical—but not a crazy downpour like the boatmen all rave about.
Over the next two weeks, it threatened to rain many times. The clouds would build nearly every afternoon, providing us with much-needed shade, slightly cooler temperatures, and a bit of humidity. It even sprinkled a bit one morning before we went out to catch fish. We always waterproofed our camps before going to work, especially if there were already clouds on the horizon. We all hoped and prayed for clouds, for shade, for coolness, and for some sweet, sweet moisture. But it never really rained.
By the second-to-last day of the trip, I was in disbelief that I would ever witness a Grand Canyon monsoon. As usual, there were clouds all morning and it cleared up during the afternoon. We ate a wonderful lasagna dinner—complete with spinach, zucchini, and meat sauce. The night crew went out to start electrofishing. The sunset was brilliant.
About five minutes after the sky’s colors began fading for the night, a strange orange glow was cast on the Canyon walls and in the looming clouds downstream. Then the lightning started. First with flashes, then with bolts, then with loud bangs. I grabbed my camera that I had already stashed away, ran down to the beach, and starting shooting. This was the storm we had all been waiting for.
The bolts disappeared behind the clouds and the canyon walls downstream were veiled by a blue haze. The boatmen all shouted in excitement, “It’s coming! Time to make a run for it!” Those like me, who hadn’t yet witnessed a monsoon, followed the boatmen in a excited panic to a little alcove in the Tapeats sandstone between the kitchen and the groover. Nevermind the dozens of scorpions, bats, snakes, and spiders that probably all called the alcove home. The winds picked up and the wall of water moved upstream towards our camp.
The sky unleashed more water than I had ever witnessed before in a span of about five minutes. It was violent, beautiful, peaceful, and chaotic all at the same time. We cheered and shouted and thanked the heavens and the spirits. We did something right that day, something right enough to deserve water, the elixir of life. The world was surely telling us something.
Just like that, it was gone. The storm continued to move upstream. We called out to our friends who hadn’t made it to shelter under the alcove and were joyous to hear that they survived the crazy storm. The air was cooler and damp, and the sand was patterned with the thuds of raindrops. There was a strange calmness in the Canyon, almost as if every critter, plant, and rock sighed in great relief. I made it back to my cot and set up my tent, only to be comforted and startled by lighting flashes and the sound of sweet rain all night.