Nehahra super secrets, by an anonymous member of the team.

1.> NEHSTART:  In the second room which contains skill settings for hard, normal and 
nightmare, shoot all the squares above the teleporters, make sure to stand in the center of 
this room.  Watch for a part of the wall to lower.  If you are facing the exit teleporter it
will be on your right hand side.  Get on top of the area where the wall came down, and let 
it lift you up.  This is super_secret number 1

2>. NEH1M3:  Go into the large redbrick building, go up the stairs and to the end of the 
hallway.  There is a red armour and a lift.  Press the button and take the lift down.  Walk
straight ahead to the end of this room which is fiiled with crates.  In the far end of the 
room adjacent to the lift is a crate in the corner, above the crate is a small spotlight, 
shoot the spot light and watch the crate.  Jump down into the gap which the crate leaves and
viola super_secret number 2
 
3>.NEH2M3: Firstly, you climb to the top of the mountain.  Next you shoot the square pad 
which is on top of the mountain.  The one with a star pattern inside the square.  Next, you 
jump off the mountain into the skybox.  Kill off all the fiends, then find the 
func_illusionary  in the rock walls, there is a quad and armour in there so you can use this
to kill the fiends first.  The func illusionary is located right near the edge of the water 
in the rock wall.  If you are carefull you will pass through the wall into the secret 
passage. Thus is super_secret 3
 
4>. NEH2M4:  After moving the blocks into place and fighting off the fiends in the following
hallway you will come upon a lift which takes you back up to a hallway which will lead 
outside again.  Directly in front of this lift on the ceiling is a light.  Shoot this light,
and another door will open.  Shoot the button, and a door will open to a secret which is 
helpfull.  And very special indeed.  You have found super_secret 4
 
5>. NEHAHRA: There are both a Quad and a Mega Health located under the lifts in this map.   
After killing the beast Nehahra return back down to the area with the purple water.  A door 
will have opened in the wall revealing a teleporter.  Welcome to the mappers hall!  Shoot 
the pic of neh2m4 to display a secret! super_secret 4
 
6>. NEHEND: After ridding the universe of Mr.Maxwell return to the start area and notice the
 lights/buttons on the wall which have been opened.  shoot both of these to reveal 
super_secret 5