50+ Pictures That Are Really Hard to Explain

World’s Largest Tadpole?

We’re not entirely sure what we’re looking at in this photograph, and the person who captured it must have had quite a harrowing experience. Photographer Robert Serrec, responsible for this image that has mystified people worldwide for over half a century, managed to immortalize a mysterious underwater creature before hastily retreating to safety.

The creature in question resembles an enormous tadpole or eel, reportedly measuring a staggering 80 feet in length. What’s even more baffling is that, according to Robert, the creature remained remarkably calm. Since that encounter, there have been no other sightings of this colossal tadpole/eel creature. The photograph was taken in Australia, which may offer some context, but the mystery endures.