Blast-fell timber from the May 1980 eruption of Mount St. Helens still float in Spirit Lake and litter its shores long after the lake had been drained to maintain a safer water level since avalanche debris and fallen trees had raised the level by several hundred feet.
<a href="//commons.wikimedia.org/wiki/User:Tequask" title="User:Tequask">Tequask</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>