Gardner River Canyon follows the North Entrance Road between Gardiner and Mammoth Hot Springs. The route passes sandstone walls, old mudflows, riverside cottonwoods, and open slopes where bighorn sheep and birds are often seen.
Gardner River Canyon follows the North Entrance Road between Gardiner and Mammoth Hot Springs. The route passes sandstone walls, old mudflows, riverside cottonwoods, and open slopes where bighorn sheep and birds are often seen.
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