Public Domain Photography – Slovenia / The Postojna Cave Underground System , 2’nd Gallery (update). 1’st photo gallery here: The Postojna Cave Tour with Train
Free Stock Images – Through the Postojna Cave / The Postojna Cave is a 20-km long karst famous cave system in slovenia. The tour is done with train slowly taking visitors around the cave / stalagmites, stalactites and halls (Immensum AD Antrum Aditus)
The main picture was taken with a Canon brand camera, model Canon DIGITAL IXUS 100 IS on Thursday 25th August 2011 by the Robert & Mihaela Vicol photographers.
As basic settings, an exposure time of 1/60 (16.667ms ) was used with aperture f/3.2 and the ISO Speed of the camera was 400. Actual focal length of the lens was 5900/1000 (5.9mm) with unknown lens model (range).
The actual file size is 1.7 MBytes, resolution is 2597px on the horizontal and 3504px on the vertically and the original (or modified) file name is The-Postojna-Cave-Tour_Slovenia__IMG_0494_cr.jpg (media type is image/jpeg).
The photo original orientation was unknown with an X Resolution DPI equal to 180/1 and Y-Resolution DPI equal to 180/1.
Other camera settings (and APEX value) were the lens aperture 107/32, status of flash equal with 89, shutter speed 189/32 and brightness value unknown.
Note: It looks like the current size of the image was changed, the original version had the 4000 x 3000 resolution and the original photo orientation it was changed to portret.