This set of six caches is insprired by the Captain Planet and the Planeteers TV of the the 1990s, that covered everyday pollution concerns. This particular cache is dedicated to Duke Nukem, who has the power of Super Radiation (the counterpart to the Fire Ring).
This cache is placed a short walk from the nearby 5G tower, whose radiation may or may not effect your GPS signal. Please make sure you are extra discrete when looking for this one.
Make sure you note down the letters and their values from the log of the cache, as you will need it (along with the other four power rings information) in order to find the final cache, Captain Pollution !
This is an excellent oppotunity to get out of the house, do some exploring, a little bit of a mini CITO event (should you find any trash), and even reminise about the show.