We were slowly floating up the Nile river on an historic sailing boat being towed by a tug when fifty of these beasts belching diesel exhaust and churning the water would storm by us rocking our boat. These are the one day cruise lines that do a 2-day up and back cruise. These huge pigs were loud, smelly, and travelled in packs as you can see by the photos. When the pack would move on and the river calmed down the ride was smooth and motion free.
