Maple logs- seasoned

I have two maple logs that have been in my cold storage for more than 10 years. I always thought that I would do something with them, but realize I need to move on from that dream they are way too heavy for me to use. Would be great cut for thick slab projects. I recently made a live edge bench from some white cedar logs I have been holding on to. They're dimensions are approximately 9' X 18" and 8' X 18"