Another invitation to keep right on streaking.
There is no cache at the published coordinates but you will find a plaque detailing the origins of this park. To find the cache you will need just the first sentence.
a = number of letters in first word
b = number of letters in second word - - - etc.
The cache is at S41 17.ABC E173 05.DEF where
A = e D = c + k
B = h + j E = j
C = b + i F = a - g
Check sum: A + B + C + D + E + F = 35