The forest grew back faster? I wonder if that might have something to do with a very abrupt cull of browsing animals, increased light at ground level for germinating seeds, and a slight enrichment of the soils?

Is this one better?

Thanks Mike :)

I think they call that rebound in some cases where the ejected material rebounds from the walls of the crater as it is formed and ends up stacked back in the middle. Sometimes I think it's where harder rocks underly softer rocks so you get a smaller crater inside a much larger one. I'm only interested in geology, though, and not a geologist, or a geomorphologist, or whatever you have to be to understand that particular type of physics.

If it bothers you I believe you can hide that column if you right click the column header. Tags aren't normally visible. I know that because I've never messed with the column settings so this is the default setup.

Maybe these would be some help?