Mysterious ...   There are already numerous records in the banks of the River Tejo on my stream, whether as a matter of proximity to my residence, either by the various sights that are bathed by him. Recently Captured, this is a good example of one of those mornings when the heavy fog cover the entire riverside area of ... Mystery ! Hope you enjoy Nikon D800 + Nikkor AF-S 16-35mm f/4.0G ED VR @ 18 mm ISO 100 - f/6.3 - 60 sec | Filters Used: NISI F-Stopper PRO ND1000 + Lee GND 0.6 SE