As usual, the cache is not located at the given coordinates.
To find this cache, you will have to solve the riddle below and go through the hills above Sveti Vlas. Please do not attach photographs to your journal that may reveal the location of the cache. If you have questions or want clarification on something, do not hesitate to write to me, I will be happy to answer you.
Riddle:
Coordinates: N42.7ABCDK E27.7FGHIJ
A=➡️➡️➡️↘️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️↙️⬅️⬅️⬅️⬅️⬆️⬆️➡️➡️↗️⬆️↖️⬅️⬅️⬆️⬆️➡️➡️↗️⬆️↖️⬅️⬅️⬆️⬆️↗️
B=⬆️⬆️⬅️⬅️⬅️⬅️⬅️⬅️⬅️⬅️⬅️⬅️⬇️⬇️⬇️⬇️⬇️⬇️⬇️➡️➡️↗️➡️➡️➡️➡️↘️⬇️⬇️⬇️⬇️⬇️↙️↙️⬅️⬅️⬅️⬅️↖️⬆️⬅️⬅️⬇️⬇️↘️↘️➡️➡️➡️➡️➡️➡️↗️↗️↗️⬆️⬆️⬆️⬆️⬆️⬆️⬆️↖️↖️⬅️⬅️⬅️⬅️⬅️↙️⬆️⬆️⬆️➡️➡️➡️➡️➡️➡️➡️➡️
C=➡️➡️➡️➡️↗️↗️↗️↗️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️➡️➡️➡️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬅️⬅️⬅️↙️↙️↙️↙️↙️↙️↙️↙️
D=↘️↘️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️↙️↙️⬅️⬅️⬅️⬅️↖️↖️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️↗️↗️➡️➡️➡️➡️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️↙️⬅️⬅️↖️⬆️⬆️⬆️⬆️⬆️⬆️⬆️↗️➡️➡️↘️
K=⬇️⬇️⬇️⬇️⬇️➡️➡️⬆️⬆️⬆️⬆️⬆️➡️➡️⬆️⬆️⬅️⬅️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬅️⬅️↙️↙️↙️↙️↙️↙️↙️⬇️⬇️➡️➡️➡️➡️➡️➡️➡️⬆️⬆️⬆️⬆️⬆️⬆️↙️↙️↙️↙️➡️➡️➡️➡️
F=C+K
G=K-C
H=➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️⬇️⬇️⬇️↙️↙️↙️↙️↙️↙️↙️↙️⬅️⬅️⬅️↗️↗️↗️↗️↗️↗️↗️↗️↗️⬅️⬅️⬅️⬅️⬅️⬅️⬅️⬅️⬅️⬆️⬆️
I=B-F
J=⬆️⬆️⬅️⬅️⬅️⬅️⬅️⬅️⬅️⬅️↗️↗️↗️↗️↗️↗️↗️↗️⬆️⬆️⬆️↖️⬅️⬅️⬅️⬅️⬅️⬅️↙️↙️↙️↙️↙️⬇️➡️➡️➡️⬆️↗️↗️➡️➡️⬇️⬇️↙️↙️↙️↙️↙️↙️↙️⬇️⬇️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️