This month's challenge will be, of course, the Passage of Time concept map suggested by DevinNight. The idea here is to do a map that shows how the passage of time has affected an area, how big that area is is up to you. How you represent the passage of time is also up to you. It's basically an anything goes type of map so long as you show the main basic prerequisite...the effect of time on an area. Here are some examples:

- You could show the various additions to a castle and how it grows (structure mapping).
- You could show how deep the dwarves have dug their caves over time (dungeon mapping).
- You could do multiple maps that shows a transition from village to city (town mapping).
- You could show the travels of some particular hero and the battles he fought (regional mapping).
- You could show the extent of the Mongol Horde over various decades (continent mapping).
- You could show the effects of terraforming a planet or the effects of global warming on ours (planet mapping).
- You could show the voyage of the Enterprise and the regions they discover (Galaxy mapping).

Any size, any, scale, any scope, don't let my examples restrict you. If you're going to do multiple maps then please composite them together into one image. A legend might be required to explain the various things in your map so don't forget that. This challenge will end on or about the 25th of September...when I get the time to close it

You've got just over three weeks so don't bite off more than you can chew...do something that you know that you can get done and if there is time left over then you spend that time tweaking and fiddling, we love tweaking and fiddling, don't we?