Conquerer's Crown & Puzzle map

[MegaGiga]

So, I revealed the whole puzzle map (got the achievement and everything), but I have no idea where to dig for the crown. There's no X to mark the spot, or anything,

I tried digging in the centre of the area (between the five little `lakes`, but to no avail.

No clue what to do next. Any help?

[iosoftware]

can you show a screenshot?

[MegaGiga]

Place shown on the map http://i.imgur.com/HWASxNU.jpg
and the map itself http://i.imgur.com/yp0THnQ.jpg

[iosoftware]

Wow. We need that savegame ASAP. Win+R -> %appdata% ->iosoftware/RBHD/save

[MegaGiga]

Alright, here's the link

http://www.filedropper.com/save6

[iosoftware]

Thanks a lot! Hold on, help is on the way!

[KOTYAR]

Good lord, where is that wise tree, behind which this last obelisk is hidden?
Is this the Druid Foundry, in which druid lives?
I can't find it, at all, and I can't dig crown without finding last obelisk

[KOTYAR]

Ah, you can dig it out without opening all the obelisks. Nevermind