Jump_Natural_b2, 15 jumps raging from mildly difficult to pretty darn hard
This is an advanced map, beta version by Bevo. Drag the bsp into your maps folder to play! I can no longer afford to work on this project, so if you're interested in details/changes, let me know at id/Bevo!
Here is a runthrough by Light: http://www.youtube.com/watch?v=p25nwNUeZVk