This little gem in Idaho feels like it came out of a movie or was designed as a theme park attraction, but it is a beautiful natural wonder. A small creek tumbles down step-like cliffs overlooking the Snake River as it meanders through the beautiful Swan Valley. The cascading waterfall creates several mossy veiled grottos, where adventurers can wade into small chambers and watch the water droplets shimmer down. You can also relax in the shallow sitting pools in front of the caves and gaze out over the scenery. Getting…