
According to the C&K report, the kayaking team was held overnight after being confronted by locals who warned them if they had proceeded further down river they would have been met by hostile villagers at the next location. Fortunately, the situation was resolved when it was revealed the paddling team's leader – James “Rocky” Contos – is a conservationist who is campaigning against damming efforts and has even made a film about the situation.
Weihenmayer is best known as the first blind person to summit Everest, but if you check out his website, you'll see that is just one of his many adventures. Erik has also climbed the rest of the Seven Summits, raced in the Leadville 100, competed in marathons and adventure races and a host of other activities.
After it was determined that the paddlers were not part of a dam survey team they were allowed to go on their way. But the situation underscores how passionate many Peruvians are about this topic. Commercial organizations have reportedly identified 20 locations to build a dam on the river, which will substantially alter its course and the landscapes around it.
These kinds of water rights issues are major points of contentions in South America at the moment. Chile is also facing similar resistance to several of it's rivers as well.