GREATER LAKE TAHOE AREA, Calif./Nev. – In a test of human versus machine, volunteers evaluated their beach cleanup efficacy against the beach cleaning robot, BEBOT. Volunteers gathered all the trash they could find on a.
Student ambassador program to address litter, tourism at Tahoe tahoedailytribune.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from tahoedailytribune.com Daily Mail and Mail on Sunday newspapers.