Black & white HDR from Tatra mountains

This photo was rather boring in colour because the light was very flat. However, after conversion to B&W I somewhat like it. It looks like an old image.

EXIF data:
Camera: Canon 5D MK II
Lens: Canon 24-105 f/4 L IS USM
Focal length: 24 mm
Aperture: f/7.1
Exposure time: 1/60 s ("middle" exposure)
ISO: 400
Number of exposures: 3
E.V. Step: 2
Flash used: no
Tripod: no
Filters: no
Software: Magic Lantern 2.3, Lightroom 4.2, Photoshop CS6