Why Swallow A Coolbox??
The workers in the construction site brought coolboxes like that to the site. They used it to store essentials like food and water so they could eat during break periods. The main question was how the anaconda had swallowed this particular box without anyone noticing.
The workers panicked for a moment at the thought that snakes were stalking their site until someone brought forward another explanation. This box might have contained perishables like meat that had gone rotten and had been discarded as a result. However, the scent attracted the snake, which then devoured the box, thinking it was meat.
