I'm really new to astrophotography, so I'm really pleased with this image even though it's blurry.
The Apennines are a region to the east of Mare Imbrium, and they are a massive 4600m high above the Mare surface. The Apollo 15 astronauts returns samples which show that the surface here is mostly a breccia, whereas the Mare region is basalt.
It's a stacked image from an AVI video of about 30 seconds that I took using an adapted webcam in my telescope. I ran it through registax, which is free software imaging program you can download from here. Basically, it takes the video, and stacks the images to a final image. It's a really good program, I'm still getting the hang of it though!
