72 Scamp and 440 Work in Progress

Well after a month long break. Due to work holidays and LIFE. I got back in the garage today. Too me a bit to get me bearings on where I left off. But I dug right in.


I decided to take the floor and lay the whole thing down. I'm sort of stuck on the back part that goes up in the back. Im unsure on how it comes out. It looks to me like there is a little cavity between where the trunk floor comes down and rear seat mount meet. Anyone have any Ideas?