Don't worry Gilded I'm sure it's their special annointed 'Green' gravel from the non-toxic miner free happy quarry over at Combie, it's all good!
Yep, all these "machines" the greenies designed are starting to turn around and bite them in the arse as well. Couldn't happen to a nicer bunch of folks. And once again the ESA does exactly would it has done since its inception- NOTHING! 2c you want to volunteer a couple of weekends and we'll go down there and improve those gravels for the fish? He He!