After getting the clues from Challenge 4, I realised I did not have the details of Challenge 5 on my PDA. I used WAP to access the GC.com website and saw that Challenge 5 had not been published yet. Reluctantly I set off for home.
I arrived home, checked the computer to see Challenge 5 had just been published so I loaded up the PDA, had a welcome cuppa and set off out again.
Found the cache quickly with good co-ordinates and noted the details. The mere is looking every bit as good as I remember it from visiting doing the Zodiac series.