This photo was taken at Nurragingy Reserve in Blacktown which is in Sydney, Australia. This is the old Blacksmith Hut which still gets some use today.
The photo is a stitch of 3 x photos and the panorama was taken on a 7D with a Nodal Rail.
Photo stats:
Canon EOS 7D
12-24mm Sigma Lens
ISO 100
17mm
f11
1/2 sec
NiSi 10-stop ND filter used with polariser