more QR code!
Status: 4/4 of the QR code

and 180°

1st part just for reference

If I find more I will
edit this post to make it easier.
A map maybe?

MC hints:
MC Hint:
Falling through the rabbit hole,
the end is surely nigh.
I turn to take a final glance,
a distant fading sky.
IMHO we will find the final answer "in the end"
Here is the album of the black and white version:
https://imgur.com/a/i2Njpan unfinished versioN:
finally I can participate

It helps to be an expert in QR.. I figured out the size, mask and error correction level......

Decoded ....
http://qr.w69b.com+g/rLp
The "+" is allready faulty... too many errors to complete... sorry
Edit:
pictures of the water maze:



full QR:

bit .ly/1juqeCj