Please note that Viator( whos reps have never done this activity) wrote the OVERVIEW description that calls this both a tour and scavenger hunt and says i'll be explaining the ecosystem on the river. Unfortunately these inaccuracies are not easy for a suppiler to change. This is a great activity for the right people and I dont wish to mislead anyone. I host and interact with my guests on Whats App. Its not a guided hiking tour. I am a...