Satellite imagery of the Randonia disappearing from 1984 until now.

http://world.time.com/timelapse/

All the more reason why we should be recovering these plentiful forgotten resources from the bottom of lakes, rivers, reservoirs, etc, rather than continuing to harm our planet.

Kudos to Northcal Wood products for supporting a green initiative with Hollund Industrial Marine at the helm.  Go HIMR!