How it works
If you have a smartphone, then you can easily download the app and just use it like you taking a picture on any AR Marker that you see on the nature reserve.
With a Smartphone it is possible
"Every time there's a new tool, whether it's Internet or cell phones or anything else, all these things can be used for good or evil. Technology is neutral; it depends on how it's used." -Rick Smolan
Marker Based Augmented Reality
“But I think getting the stepping stones right is the art in this.” —Mark Zuckerberg