Spaziergang am Birkenvenn

You can do this cache only by foot. In order to protect the environment please do not use any vehicles. Please don't do this cache in the darkness. Dogs are allowed but should remain on leash.

Parking:

N 52° 22.935 E 007° 05.109

Station 1:

N 52° 22.903 E 007° 05.182

Here you can find an artificial object with multiple colors.

If you look from above on the object, you'll notice a specific shape
Circle: A=2
Square: A=4
Triangle: A=6

If you want to remove the object, you need some kind of "key".
How many corners are necessary for the key? This is B.

The object has which colors?
orange/white: C=2
black/yellow: C=4
red/white: C=5

Station 2:
N 52° 22.(A+B)_(B)_(C)
E 007° 05.(C)_(C)_(A+A-B-C)

Here are several signs. You're looking for a specific one: It has the word "Routen" on it.
On the sign there is a single digit under a red arrow. This is D.
How many corners does the sign have? The is E.

Station 3:
N 52° 22.(D+1)_(B)_(B)
E 007° 05.(E)_(E)_(D-E)

You will find another sign here. Almost the whole text has a specific color. Which one?
black: F=4
green: F=6
white: F=8

The sign has which background color?
green: G=2
red: G=5
white: G=7

Station 4:
N 52° 22.(F)_(C)_(G-C)
E 007° 05.(E)_(D)_(B+E)
There's no task here. Just follow the path into the forest.

From here to the car it's the nice part of the walk. Look around and enjoy the landscape.

Final:
N 52° 22.(B+E)_(F-G)_(F-G)
E 007° 05.(G)_(G-A)_(G-C)

To get back to the parking place just follow the paths to the parking coordinates.

I hope you liked it.