This map was first created on PTI and badly enhanced on hammer some time ago... I've spent some time remaking it now that I'm more skilled with the hammer tool, and here it is the brand new version!
The platform of Test Chamber 19 from Portal 1 has something to do with this test, see for yourself!

Platform made by Skotty

Difficulty: easy
Time: 10 minutes, max

Have fun, enjoy, and please tell me if you find something wrong, unintended solutions, or if you have additional ideas, they'd be very welcome!

Click here to download Narrow Path V.2

Click here to download Narrow Path V.2

Nice map, puzzles on the easy side...
None of the turrets were a factor, in chamber 1 you could rush through the doors and grab them and you could jump up and grab them in room 2, not sure if that was intended.
Glider in the hall could have been more challenging - too many portalable surfaces.
Still nice map and had fun, thanks for creating and working with Hammer....