сабота, 21:00 
Infestation (Infestation), Biography, History, Nature, Canada, 2014
Infestation
series, nature, history, people
Water covers 71% of the Earth's surface and is the medium of life. All life forms and their surrounding ecosystems are dependent upon water, without it we would cease to exist. Director of Notre Dame's Environmental Change Initiative, Dr. David Lodge examines the infestations that are spreading throughout our fresh and salt water systems and clogging our precious waterways.