KD's Attributes Challenge. Mystery Cache

This cache is a challenge cache and is at the headline co-ordinates. The difficulty rating is based on the challenge, which must be achieved to claim a find. 

As the Devon UK Mega is on 5/8/2017 I thought I'd set a challenge based on those numbers.

To claim this cache as found you must complete the challenge below.

Your challenge is to have found:-
5 caches with both of the positive attributes "night cache" and "flashlight required."
8 caches with the positive attribute "may require wading."
20 caches with the positive attribute "field puzzle."
1 cache with the positive attribute "UV light."
7 caches with the positive attribute "special tool required."

There are no time requirements, past and future cache finds count.
There are no cache requirements, caches can be any type.

A quick way of checking whether you have achieved this challenge is to use the challenge checker provided by project-gc, a link to which is below.

If you have not completed this challenge yet you may find the cache, sign the log and make a note on the cache page to say you have done so. Then once you have completed the challenge, add your found it log and include the date you originally signed the log, (please do not change your note to a found it).

I have achieved this challenge having found the following:-
Night cache and Flashlight required: 18
Wading: 74
Field puzzle: 80
UV light: 4
Special tool: 119