anaconda

A controlled explosion in a cave bear where a dam is being built in Brazil apparently disturbed an anaconda living within.  Construction workers captured the beast who was 10 meters long and weighed 400kgs. (33 feet and 881#)  Workers had to use a piece of heavy equipment to lift it.  The snake breaks the previous  Guinness World Record of just over 25 feet.  The snake measured 33 inches in diameter.

The Belo Monte Dam is a hydroelectric dam complex under construction on the Xingu River in Para, Brazil 

The enormous reptile weighing 400kg was found by construction workers following an explosion in a cave in Altamira, ParáMany users left comments criticising the workers' for chaining the snake

https://youtu.be/WAvd4RKWgac