Nature Observation
Thermal imaging cameras see through darkness and ignore visual camouflage. Tools for detecting wildlife have evolved a lot in the last century. Binoculars are now quite commonly used throughout the world, followed by light amplifying nighttime vision systems that can be used to spot animals at night.
Unlike all other nighttime vision systems thermal imaging cameras need no light whatsoever to produce a clear image. Many animals are mostly active at night, all warm blooded animals will show up clearly in the thermal image, in total darkness and in practically all weather conditions.
With these devices you can see the outlines of animals and people very clearly even in total darkness and in light fog, reveal any living creature, finding the path or early detecting a wild animal.