Close your eyes and imagine the vastness of the ocean, its deep blue waters stretching endlessly. It’s a sight that can both inspire awe and ignite primal fear. If you have thalassophobia, a fear of deep water, this article might not be for you. But if you’re feeling adventurous—or just a tad masochistic—join us as we plunge into the depths of the Thalassophobia subreddit.

30 Frightening Pics That Make Us Want To Stay As Far Away From The Ocean As Possible