This is not hidden at the posted coordinates. To figure out the coordinates for the location of the physical cache you need to figure out this Harry Potter themed puzzle. FTF has a chocolate frog waiting for them. Please be respectful of the final location and no night caching. GOOD LUCK!
N43 AB.CDE W078 FG.HIJ
A. 2nd number of the vault the sorcerers stone was in.
B. The number of children Harry and Ginny have, or the floor Fluffy was guarding.
C. The last number from Sirius' Azkaban number.
D. 2nd number of the page Snape tells Lupins class to turn to.
E. Last number of Mcgonagals birth year minus 3.
F. Number of letters in Harry's most used spell minus 2. The first number of that answer.
G. The Dursleys reside at #____ Privet Drive.
H. The first number from Arthurs Weasleys Ford Anglia Plate number minus 6.
I. 2nd number in the year the Goblet of Fire was released.
J. Number of horcruxes minus 5.