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A pair of friends walking along Britain's River Thames could not believe their eyes when they spotted what appeared to be a shark swimming in the iconic waterway. The wild sighting reportedly occurred earlier this week as Olivia Kaliszewska and Charlotte Webb were crossing the Hammersmith Bridge in London. To their profound surprise, when they looked down, they caught sight of a peculiar shape resembling a fin that had popped out of the water. Fortunately, Webb managed to capture footage of the odd form and subsequently posted it online, where it has unsurprisingly sparked a debate as to what the two friends had seen.
Check out their video of the mysterious aquatic creature and find out more on this story at the Coast to Coast AM website.