A = square root of 4761 minus the cube root of 2197 minus 8 squared plus 16
B = 9^4 - 81*75 - 486
C = x - y + z, where x is the atomic number of Mercury, y = atomic number of Plutonium and z = atomic number of Calcium.
D = Grammes of fat in 100g of food product if 30g of the product contains 90mg of saturated fat, 10mg of trans fat, 100mg monounsaturated fat and 0.4g of polyunsaturated fat.
E = Speed of light in a vacuum, measured in kilometres per second and rounded to 3 significant digits, divided by thirty-three and a third
F = The 5th Fibonacci number (not counting zero)
Final coordinates are South=34 1.ABC, East=25 35.DEF
Note: Recent fire has left the area with charcoal-tipped branches. They are low but will make black marks on trouser legs. On the plus side, there are no ticks!