What I'm struggling to understand with that pic is that if the tropic of cancer moved that far north, then Europe should have had the same warm weather this past winter, that we had here in Canada, but that was not the case. Europe was colder than normal while we were warmer than normal... It's almost as though Europe moved closer to the North and we moved closer to the equater. Which isn't reflected with the tropic lines having moved up/down.. I would have expected to see them differently placed.