I just checked, his post was in 2015, not exactly seasonal for Spring 2017, though I could be wrong, it's happened before, I assumed Terry's thread intent by seasonal was current topics, not historical ones
I worked it out, it wasn't too difficult... but after moving them across and Un-deleting them, once I saw what some were I understood why they weren't moved the first time, so I moved some back and deleted them again. I did keep some over here though.