Done a similar Colorado whitewater trip, have to do something like this!---Havasu Creek, Whitewater rafting trip (oar trip) on the Colorado River in Grand Canyon, Grand Canyon National Park, Arizona USA
Emerald pool at Subway, Zion National Park, Utah. This isn't part of Emerald Pools. It is called "The Subway" Bring your asses out here you two and lets all go for an adventure! This is like an hour from my place here!