When I'm not at the library, I volunteer as a land steward with the Chelmsford Open Spaces Stewardship program. We build and maintain trails on the public lands managed by the Chelmsford Conservation Commission.
Mostly the work is small clean-up projects and just keeping the trails clear of debris. But this morning, we actually built a bridge (see photos).
Over the winter, a new green trail (indicated by the color of the letters on the trail marker signs like the one in the photo) was built at the Lime Quarry. The last step was to build a bridge to span a small stream, so a bunch of us met at 9am on a Sunday morning.
After all the materials were carried the half-mile from the parking area to the stream, it only took us about an hour to actually build the bridge. There ended up being 12 volunteers for maybe a four-person job, but between the extra help and having all the wood pre-cut, the job was a breeze.
If anyone is in Chelmsford and would like to walk these trails, let me know. Or, look around in your own communities for trails and parks, either maintained by the town or city department or by private or volunteer groups. Help maintain and preserve these public lands if you can, but by all means, go out and enjoy them.