Caution! If you feel uncomfortable going for any of the caches in this series, by all means, don't attempt them. You don't have to go after every cache, and no cache is worth being injured or worse. We advise the buddy system on all caches.
You will encounter all conditions present in modern urban areas (Water, mud, funk, feral cats/dogs, rodents, graffiti, broken glass, questionable fluids, insects, homeless/transients, big spiders, snakes, etc.), if this offends you please turn back now.
Geocaching is fun, make it what you want. This series may not be fun for you, but for many others it will be an urban adventure. We hope you stay safe and have fun!