Breathing forest:

[Martin]

This video feels appropriate for October:

[TacomaDiver]

I had to look up what was actually happening, and while science is clearly present, it still freaks me out to watch that video. ::shudders::

[Martin]

I had to look up what was actually happening, and while science is clearly present, it still freaks me out to watch that video. ::shudders::

You had the exact reaction I had.

[Ben Staad]

Cool video. It appears there is a nice path across that. That would be a fun hike for someone who didn't know what is going on.