My neighbors were getting rid of these pallets and I was able to snatch them up before they hit the curb for trash day. I have been toying with the idea of building/buying a compost bin since starting up a backyard garden over the past few weeks and couldn't turn down the opportunity.
More info and pictures here, https://mastodon.sdf.org/@Famicoman/110561970446094158
I see some plywood pieces in there (I think the ones with grain direction going 90 degrees from the length of the board). Expect those to peel apart and crumble when they get wet. The solid wood will hold up longer.