Time-lapse movie made up of daily pictures of the south end of Lake Linne and the river mouth from August 2007 to December 2007 and winter darkness.

Time-lapse movie made up of daily pictures of the south end of Lake Linne and the river mouth from August 2008 to December 2008 and the onset of winter darkness.

Time-lapse movie made up of daily pictures of the south end of Lake Linne and the river mouth from April 2008 to July 2008.

Time-lapse movie made up of daily pictures of the south end of Lake Linne and the river mouth from August 2006 to December 2006 (winter darkness).

Time-lapse movie made up of daily pictures of the south end of Lake Linne and the river mouth from April 2007 to July 2007.