A man described feeling “the shudders” as more than 100 venomous red-bellied black snakes were removed from a pile of mulch in his Sydney backyard.

Red-bellied black snakes are one of the most common venomous species in Australia but have not caused any human deaths on record. The five adult and 97 baby snakes are currently under quarantine and will be released into a national park once the weather cools.

Living in Australia means you might have to accept coming across a snake or two on your property at some point. But one Sydney homeowner got more than he bargained for when a snake catcher unearthed 102 of the slithery reptiles hiding in his garden.

According to the post, David Stein called for the company’s help after he spotted what seemed to be six of these snakes slithering into a large mulch pile on his property in western Sydney. It proved to be a vast underestimate.