Sigourney Weaver Narrates New Google Earth Animation on Brazil’s Controversial Belo Monte Dam in the Amazon Rainforest. Amazon Watch and International Rivers have teamed up to create a state-of-the-art 10-minute Google Earth 3-D tour and video narrated by actress Sigourney Weaver, with technical assistance from Google Earth Outreach. The video is in support of Brazil’s Movimento Xingu Vivo Para Sempre (Xingu River Forever Alive Movement). The tour allows viewers to learn about the harmful impacts of, and alternatives to the massive Belo Monte Dam Complex on the Amazon’s Xingu River. A Portuguese version of the video and tour, narrated by well-known Brazilian actor Dira Paes to be released soon.