If exploring, always bring a flashlight, wear sturdy boots, and never go alone. 4. Technical File Guide

Sometimes these file names are used in "Alternate Reality Games" or "Found Footage" horror series. 3. Safety and Legal Guide

Unlike the heavy industrial centers of Ostrava, this area is more natural and suburban. 2. Context of ".avi" and Urbex

The region contains various remnants of the Czechoslovak border fortifications (Ropíky).

If the file was downloaded from an untrusted source, do not run it as an administrator, as it could be a disguised executable or contain malware.