It’s certainly a much better tour than those that only stop by Sandoval Lake (which you'll be able to conveniently do on every day excursion from Puerto Maldonado resulting from its close proximity.) You can e book it on the internet for $512 USD and Verify the reviews in this https://puerto-maldonado-tours51482.webbuzzfeed.com/32124308/not-known-factual-statements-about-peru-amazon-tours-puerto-maldonado