Hear about an 18-day excursion in the Grand Canyon on the Colorado River and learn about the benefits and the “how's” of water recycling. Free. REI 4515 LBJ Freeway Dallas , TX Event URL Event Tags Bird & Nature Walks Conservation Environment Environmental Organization or Group Recycling / Reuse Urban Sustainability Water Wildlife Date and Time Jul 10 2013 | 12:00am - Jul 10 2013 | 1:30am