Map of Grapple-transition teleportation doors
From A complete guide to Super Metroid speedrunning
Map of all doors which one can enter during bomb-Grapple-hanging:
http://i.imgur.com/b1Iy8Kz.png
From the side of the green bars, one can enter a corresponding door from there during the bomb-Grapple-hanging state of Samus.
The only rooms in which it turns out that this is doable are the pre-Colosseum room, the Colosseum room, and Draygon's room.
