A collection of four videos that explain the importance of the relationship between earth wind and water. Estuary -- highlights the ecology and importance of these coastal regions where salt and fresh water meet to create the most biologically productive environments on earth. The Rise and Fall of the Great Lakes -- a lone canoeist travels through time in this video that shows the history of the great lake region. SPLASH -- is an animated film about an army of raindrops battling its way though the watershed against enemies such as chemicals, insecticides and effluents. Gulfstream -- follows a trimaran as it sails from the Gulf stream's source near the equator to the Grand Banks of Newfoundland.