The cache is not at the posted coordinates, In order to log a find here you must solve the puzzle below.
Take careful note of the terrain rating for this cache, it is set to 5 for a reason. See attributes also 
Exercise caution throughout and do not attempt this if you are in any way uncomfortable. As with all caches this is attempted at your own risk. At the end of the day it's only a tupperware box 
Greetings intrepid Geocacher and welcome to the IMF
Your mission, should you choose to accept it, is to find the location of the terrorist cell using the clues below. Once you have extrapolated their location you must, using any means necessary get to their riverside base. This is the only way you can earn your IMF papers (and log a find on this site)
To find the coordinates you must solve the puzzle below. Once solved the coordinates will bring you to a location where you will receive further instruction on completing your mission.
N 53 AB.CDE W 006 KW.XYZ
In each sequence of scrambled letters below a cast member from one of the four Mission Impossible movies is hidden, however due to a systems glitch there are a number of superfluous letters in each sequence. You need to work out the actors name (first name/second name) and thereby how many superfluous letters there are in each sequence. In each case the number you need is the number of superfluous letters.
A: = A E O T W N K O D T N E L H I H N
B: = Y T E E R R R N V E J N E M
C: = U Y L R A U B P D L C I
D: = R D L N E S A P U N O E Q S E N B G
E: = G G O O I N M S E G P
K: = P N C X A A L O K I R O F
W: = H O V G I R J B T N O I
X: = A N N J V N E C E L O Y A T R B O
Y: = H O H D R R U W R C R A I B X G
Z: = A E G Q I G U N M
Please replace the containers and their camouflage at IP1 and at GZ exactly as found
Good luck fellow Geocacher and remember if you or any member of your geocaching team are captured the IMF will disavow any knowledge of your activities
Thankfully the cache will not self destruct in 5 seconds