Fish was a card game that was very popular in our family when I was growing up. My sisters often used it to decide who was going to wash the dishes after dinner.
This cache has nothing to do with the card game but you will have to Fish.
The place is very busy on a Sunday and no it is not a church.
If you can not replace the cache do not retrieve it. It must go back on the higher branch that is pointing up. If it is not on this branch it will come off . I may delete your log if this happens.
It maybe possible to climb with special equipment but most of the branches are small and it is at least 7metres up. No cache is worth the risk.
I will lend but not for a FTF.