With Colorado’s statewide snowpack totals nearing 150 percent of average, he and his crew of guides are eagerly awaiting the spring melt. Customers have noticed, too. Marquis already has seen a spike in summer bookings for his whitewater rafting trips. “As a business owner, I am very excited,” he said. Colorado has suffered from drought that has parched much of the state, hitting the Four Corners area especially hard, since late 2017.