Guests on our September 18 Amazon river tour have already spotted some rarities this week during their daily excursions, including a Hawk Eagle and River Otters! Everyone at the home office hope the lucky folks aboard La Amatista have more extraordinary sightings.

Giant River Otter Facts: This South American River Otter is the world's largest - up to six feet long - and only lives in the rivers and creeks of the Amazon, Orinoco and La Plata river systems.