Cool vintage Mammoth Lakes Mountains, California design is a perfect design or a nice souvenir for everyone who loves hiking, camping and exploring the nature of California. Mountain biking, skiing, snowboarding, camping, fishing, hunting & the outdoors. Mammoth Lakes Mountains Vintage Mountains Hiking Camping California Retro. A unique gift souvenir for anyone who loves camping, fishing, hiking, skiing, snowboarding, boating, family vacations and nature at Mammoth Lakes, California! Enjoy National Parks. Lightweight, Classic fit, Double-needle sleeve and bottom hem