Landscapes › Mountain Fog Mountain Fog from $81.00 Steam from geothermal features on Yellowstone National Park, creating fog between mountains and forest. Product: Select Product Giclee Fine Art Prints Metal Prints Acrylic Wall Prints Framed Prints Size: Select Size 16x20 16x24 24x36 12x18 20x30 8x10 8x12 Quantity: Add To Cart Added! Steam from geothermal features on Yellowstone National Park, creating fog between mountains and forest.