Eyesight to the Blind

 is a quest in Fallout: New Vegas.

Quick walkthrough
*If you pass a speech check ( Speech Skill=50), he will aid you.
 * Meet with Neil, he will tell whats obstacles you face.
 * Defeat the Supermutants along the way.
 * Once up to the village speak with Neil again and he will aid you once again by creating a diversion so that there will be less Supermutants for you to face.
 * Head into the brodcast buildin (Building with Satellite on roof)
 * Exit door in back, and behind the stairs on the ground are the keys to the second floor.
 * Kill Tabitha, and place the Remote Signal Transponder on one of the Terminals.

Detailed walkthrough

 * After you complete the quest Still in the Dark, Elder McNamara will ask you once again for your help. Accepting his request will activate the quest Eyesight to the Blind.
 * Elder McNamara will give you a device call "Remote Signal Transponder." He will ask that you head to Black Mountain and place the transponder at the summit in the broadcast building on of the terminals.
 * Since Black Mountain is located near Hidden Valley to the north it won't take long to get there, if you go the back way you will face a unique Centaur named Moe who will attack you on sight along with two other centaurs, one evolved and normal.
 * After you pass the crater you will find a gate, open the gate and a friendly supermutant name Neil will stop you and ask you what you are doing there and warn you of the danger ahead, you will have the option of passing a speech check (50 Speech) and he will aid you in killing the supermutants, f you don't have the necessary skill, he will be located to the south-west in a shack.
 * It is recommended that you have Neil help you since the supermutants are a formidable opponent. Once you've cleared your way up the mountain, there will be a village with a crater in the center. There are 3-4 more Supermutants here. Neil is behind the Dome structure. The dome has two trunks with a considerable amount of caps in them(Leveled ?).
 * Talk to Neil again and he will create a distraction for you to head up to the Broadcasting Station. There will be a Nighkin Sniper and several leveled Nightkin in outside the buildings. The storage area has a treasure hunt inside, take the note on the dummy, the note asks you to find: 1 Missile Launcher, 3 Missiles, 3 C-4 Plastic Explosives, 5 Frag Grenades and 1 Super Stimpack.
 * Head into the Broadcasting Station( 1st floor), there are two locked terminals located in here. Exit the back door, make sure to look behind the stairs on the ground for the keys to the second floor. Unlock the second floor and kill (Tabitha?), place the Remote Signal Transponder on the terminal in front and to the right of the door.
 * Report back to Elder McNamara with the good news, he says they have been receiving telemetry from the transponder. He will reward the title Brotherhood of Steel Paladin, T45d Power Armor, and full access to the armory.