Here is a time lapse video of the RDC Ice Harvest on February 10, 2013.  It is fun to see the ice blocks move to the channel at high speed.  Filmed with a GoPro Hero 2 taking a photo every 2 seconds for 41 minutes = 1,236 photos and 41 seconds of video.  We put up 2,020 blocks in Rockywold and 1,590 in Deephaven for a total of 3,610 blocks.   At 120 pounds per block that comes out to 216 tons of lake ice!