Watch Free Online on Hurawatch. Grand Canyon: Rivers of Time is a journey through time at one of the world’s greatest natural wonders. History, science, and mythology come alive through epic aerial IMAX photography complemented by spectacular, mesmerizing, super-high resolution time-lapse photography. The geological formation of the Canyon is showcased using stunning CGI animation, while the fascinating story of early civilizations, and their mysterious disappearance, is brought to life on the giant screen.