Right. Here are the available sections. They are about 600 miles by 600 miles. Who would like to be the first to pick one and start the great big mapping ball rolling? I have also included a heightmap with the grid over it so that you can get an idea of the layout of your section from a height point of view.
Once a section is taken I will post updated versions of the grid showing the name of the mapper instead of a number. I have my eye on a few, but out of courtesy I thought I should hold back until a few are gone.