Campground scene at Lost Lake, Mt Hood Nat'l Forest 1920's. Original public domain image from Flickr https://www.rawpixel.com/image/4075197/photo-image-tree-plant-peopleFree Image from public domain licenseDisabled skier at Mt Hood Meadows-Mt HoodDisabled skier using Sit Ski at Mt Hood Meadows on Mt Hood in Oregon on the Mt Hood… https://www.rawpixel.com/image/4073296/photo-image-person-nature-mountainFree Image from public domain licenseOld Magic Mile lift, Mt Hood Nat'l Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4073264/photo-image-people-nature-mountainFree Image from public domain licenseSnowmobile at Dutchman Flat, Deschutes National ForestRecreation, Snowmobile at Dutchman Flat. Original public domain image… https://www.rawpixel.com/image/4073197/photo-image-person-public-domain-clothingFree Image from public domain licenseCougar Basin 2Payette National Forest. Photo by Jesse Lutz. Credit: US Forest Service. Original public domain image from… https://www.rawpixel.com/image/3840670/photo-image-person-nature-dogFree Image from public domain licenseWolf, magpies, and ravens at carcass near Soda Butte by Jim Peaco. Original public domain image from Flickr https://www.rawpixel.com/image/4038787/photo-image-bird-nature-iceFree Image from public domain licenseCaribou movement in springGates of the Arctic National Park and PreservePhoto by NPS / Zak Richter. Original public domain… https://www.rawpixel.com/image/3392475/free-photo-image-animal-arctic-birdFree Image from public domain licenseU.S. Coast Guardsmen assigned to the cutter USCGC Bristol Bay (WTGB 102) assist a dog they found stranded on the ice of Lake… https://www.rawpixel.com/image/3319260/free-photo-image-rescue-dog-animal-apparelFree Image from public domain licenseU.S. Department of Agriculture (USDA) Forest Service (FS) personnel use snowmobiles to pull the heavy trail grooming device… https://www.rawpixel.com/image/3307089/free-photo-image-agriculture-us-usa-usda-aircraftFree Image from public domain licenseA paraglider in the air over a ski resort on a snowy slope in Kleinwalsertal. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3291362/free-photo-image-abies-adventure-alpsFree Image from public domain licenseChristmas Belles (1869) by Harper & Brothers. Original from The MET Museum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/1232887/vintage-winter-transport-illustrationFree Image from public domain licenseAino man from Vegas Travel Around Asia And Europe, Jemte A Historical Review On Previous Travel Along The Old World North… https://www.rawpixel.com/image/573429/ethnic-eskimo-with-deerFree Image from public domain licenseSled from Alaska and Its Resources (1870) published by William Healey Dall. Original from the British Library. Digitally… https://www.rawpixel.com/image/573318/antique-sleigh-drawingFree Image from public domain license