Yellowstone geysers & hot springs (part 11) (HD)

Some modern hydrothermal features (geysers and hot springs) at the Yellowstone Hotspot Volcano in northwestern Wyoming, USA. Shot in boreal summers of 2012 & 2013. Features include: Outpost Geyser (Sapphire Group, Biscuit Basin, Upper Geyser Basin) - eruption on 5 July 2012. Artesia Geyser (Black Warrior Group, Lower Geyser Basin) - eruptions on 5 July 2012. Grotto Geyser (Grotto Group, Upper Geyser Basin) - eruption on 30 July 2012. Canary Spring (Mammoth Hot Springs) on 30 July 2012. Flash Spring (Paintpot Hill, Gibbon Geyser Basin) on 5 July 2012. Sawmill Geyser (Sawmill Group, Upper Geyser Basin) - eruption on 30 July 2012. Big Cone (Lower Group, West Thumb Geyser Basin) on 6 July 2012. Chocolate Pots (Gibbon Geyser Basin) on 9 August 2013. ------------------