The Grand Tour fans have become convinced that Jeremy Clarkson, Richard Hammond and James May are returning to the Amazon Prime series after Clarkson dropped a cryptic video on his Instagram account. The motorhead trio first began their series back in 2016 after their departure from the BBC’s Top Gear and continued their passion in new and more adventurous ways. However, last year, they came to a decision that the ongoing season would be their last and left fans devastated that they were putting their petrol caps on, and leaving their supercars behind. Viewers recently watched the penultimate …