y1.
y2. Bacteria and Mineral deposits in hot springs.
y3.
y4.
y5. Firehole river waterfall.
y6. Gyser at dawn.
y7. A (very) hot spring. One can see the steam bubbles forming as
the water nears the surface.
y8.
y9.
y10.
y11. Burnt trees, photographed as double exposure, in and out of focus.
y12. My favorite spot for relaxing. A small area with a warm spring
that keeps some grass green even in drought. The mix of varieties
of grasses is facinating.
y13.
y14. At Yellowstone Canyon.
y15. Trees behind dam, west of yellowstone.