While thousands of boaters float down the Colorado River in the Grand Canyon every year, dozens of side canyons branching off the river receive much less attention. During my recent float trip, we explored several technical canyons. Because of the small amount of daylight in late November and December in the Canyon, side trips required an early start and several ended by headlamp in the dark. My favorite side trip was in Cove Canyon which comes into the Colorado around river mile 175. From our camp at the mouth of Cove Canyon six of us departed before first light. A bit over 12 hours later we made our way back into camp after navigating the final plunge pool and rappell via headlamp.