In the summertime, grays are in the Bering and Chukchi seas of Alaska plowing the sea floor with open mouths to feed on creatures that live in bottom sediments. (blueoceanwhalewatch.com)
«At least 80 percent of the mercury and 26 other toxic chemicals that are in the lake bottom sediments have been left there for future generations to face.» (syracuse.com)
The visibility and diveability of the wreck is generally wind dependent as bottom sediments are easily stirred up. (splashbelize.com)