If your normal caching style doesn’t include a satellite or aerial survey of ground zero, this might be a good time to experiment with that approach.
Some caches in this series include an ‘inconvenience factor’ in the difficulty rating. In the case of this cache, actual difficulty to locate the cache, and the terrain rating are both as posted.
Each traditional cache or multi-cache final in this series will contain a clue to locating the ‘master’ cache of the series, and for the FTF, a chance to recoup some of the expense you’re likely to incur in the process of finding and logging all of caches in the series. How you choose to approach many of these caches will, as you will discover, have a lot to do with that.
As they say, “Half the fun is getting there!”