Lion King Realm Glimmer

Not sure if this has been asked but: does anyone get their arrow saying that you need to go on top of the waterfall to get a glimmer? It the waterfall beind the log you cross to get to the end of the land. To my knowledge there is no way to get up there and if it's my 1st glimmer of the day it won't let me find anything and I just exit without being able to find anything. I'm just assuming it's a bug?