We recently attended our first OFTFF's FTF Frenzy, but unfortunately it will be our (and everyone's) last.
We enjoyed it immensely and are sorry this was our last and only one.
Without even trying hard, we were able to get 6 FTFs!
At the listed coordinates, you will find something that will indicate where the final is hidden. Unfortunately, stage one went missing after the first find. So, the replacement is not nearly as cool as the original was, but the information is there to be found.
Use the information from Stage 1 to get to the final and sign the log.
The cache containers originally used were either won or gifts from the event.