This mod adds fast travel map markers to a number of locations that weren't given map markers either by the vanilla game, nor by necro-file's Reduced Load-Screen Markers or dunno38's Camp McCarran Map Markers.

Specifically, the following map markers are added:

List of Newly Marked Locations:

* Doc Mitchell's House
* Goodsprings Housing
* Goodsprings [Source] Overlook
* Primm NCR Base
* Sunset Sarsaparilla Billboard (Lonesome Drifter's location)
* Bitter Springs Medical tent
* [Great] Kahn Supply Caves
* Camp Golf House Resort
* Isaac's House
* Hosteler Residence
* Silver Rush
* Ruined Store/NCR Drop
* Cerulean Robotics
* Pearl's Barracks (in Nellis)
* Mercenary Camp

EDIT:
The updated version also adds markers for:

* Sulfur Caves
* Scorpion Burrow
* Dino Bites Gift Shop
* the Viper Gang Ambush area past Nipton
* the overpass near Novac
* the overpass northeast of Mojave Outpost

EDIT:
Newest version also includes:

* Bootjack Cavern
* Jacobstown Lodge