M4uFree Search : tristan guttridge

Dr Tristan Guttridge believes hammerhead sharks can reach monster sizes by hunting other sharks but the only way to prove it is to get tissue samples from some of the largest sharks on the planet

Something is happening in the abyss around Guadalupe Island photos of great whites with strange scars believed to be from giant squids have surfaced Dr Tristan Guttridge tries to get a glimpse into the battles between the two b