The Gowenhouse Code Mystery Cache

A cache as a thank you to Kevin and Natalie of Gowenhouse for their extensive number of caches placed and for organizing a number of meets and gatherings over the last few years.

As Kev enjoys a good puzzle cache, it's only fitting that this cache is in that format. This one requires you to break the coded message below and to answer the questions relating to a number of Gowenhouse caches and their GZs. This will give you the numbers to place into the standard type formula much beloved of cachers everywhere.

When gathering the clues wheelchairs should be able to gain access. For the final cache, this may be awkward and assistance may be required.

PNNIEWAMWD NJINSJVJDE VGPONGQMAW NGIIGVSNI PSNEANECNN KGEEAIUQSN IRFONMPQJU NQSNMQJUNQ GPAIUDNEAU AQQSAPAPG WSRMWSJHPQ FGMYQSNTAM UAIGUNJHWN EGMVSNIWRQ EJVIUATNPO WEEGQNVSNI WRQEJVIUAT NPNHGIEFJI QSAPUYNGMK MJTAENPSAB C SJVFGIYHDG UPNLRGDPDE AYPNMANP QVJDGMUNGI AFGDPAIPKG MCYPHMJIQU GMENIQJUNQ FGEEQSNEAU AQPJHQSNIR FONMJHDNQQ NMPJHQSNAM HRDDIGFNP WMGWCQSNKR ODAWHJJQKG QSWJENQJUA TNGTGDRNHJ MIZWKYBHJF ZAJD