THE GIANT SHARK'S MARIANA TRENCH SECRET

Deep within the chilly depths of the Mariana Trench, a mystery hides. Could it be that the prehistoric predator, Megalodon, thrives? Rumors tell of colossal shadows moving in the inky blackness. Scientists dismiss the claims on the possibility, but the allure of this lost giant is undeniable. Perhaps sonar blips hold the key to uncovering the tru