there s still water flowing in the river. local men have got together to look after while the current. some used to hunt until they realized there were fewer and fewer animals to kill now they seek to protect the areas plants and animals. these men are doing important work. with the most important thing is keeping the canyon clean. they go down there and pick up all the trash. they also tell visitors about the environmental issues and the workers a tour guide to answer money. for. a trip along the canyon can lead right through a waterfall. the