Yellowstone National Park is home to the greatest concentration of Hot Spings on the North American Continent. Their vibrant colors, courtesy of the numerous micro organisms and travertine deposits never cease to amaze. Visit each of our three Hot Spring pages listed below for the bright colors and beautiful landscapes created by Yelllowstone National Parks various hot springs. Try one of our Sample Screensavers before you purchase one of our premium screensavers. Due to the digital download nature of the purchase there are no refunds. Sample HD Video Screensaver.