Mountain vinyl decal for Hydroflask, laptop, RV. Outdoors & nature sticker. John Muir Quote Sticker. "Between every two pine trees is a doorway to another world." - John Muir quote. This beautiful nature quote from the beloved wilderness explorer is a simple reminder of the wonder of the great outdoors. Bring a little of the magic of the mountains into your everyday life with this vinyl sticker. Inspired by the PNW's Tamarack pine trees silhouetted against Idaho's night sky. Show off this waterproof vinyl decal on your Hydroflask water bottle, or stick it on your car bumper, laptop or notebook. We hope it serves as frequent encouragement to appreciate nature and stay wild. 2.75" tall x 5" wide. Die cut on high quality waterproof vinyl with a matte UV protective finish, designed to endure many years of travel and use indoors and outdoors. Made in Idaho.