The Panglossian Rally 2012

Route Card 6 (Additional Spot Heights)

Route Card 6 (Additional Spot Heights)
Display Map Solution     

Plotting Boundaries: (E 273000, N 108600) to (E 287000, N 99150)

There are 23 PCs on route.

TC1 @ outside phone box in 7903

Pass through the following and no others:

12 6 10 7 5 13 13 6 9 8 15 9 12 18 7 11 7 12 8 12 16 8 12 8 17

TC2 @ nearest phone box

There are 23 PCs on the route.

Route Card Commentary
The numbers in the sequence represented the sum of the digits of each successive spot height.

The sequence ran:
174, 105, 109, 142, 104, 85, 139, 105, 153, 107, 96, 144, 84, 99, 133, 173, 151, 174, 143, 156, 88, 143, 66, 134, 179