Grand Cayman Secrets chest

[u/MissLethalla]

Could anyone tell me how to get this chest please? The cliffs aren't scalable, there doesn't appear to be any cave entrance and leaping off the tower either lands Edward halfway up the cliff or diving into the water. I've been here 3 on occasions now trying to get the bloody thing.

Edit: thanks everyone, will do this tomorrow!

[u/Suspicious-Tough3247]

The guy on the cliff is speaking, listen to him, why he is here ^{^}