It takes approximately 3.5 minutes for a global Geemer to reach this location, but this can be reduced by using a Super between 19 and 33 seconds after entering the room, to make a Geemer fall and take a shorter path.

Requires:

"h_ZebesIsAwake"
{
  "or": [
    "canBeVeryPatient",
    {
      "ammo": {
        "type": "Super",
        "count": 1
      }
    }
  ]
}

Exit condition:

{
  "leaveWithGModeSetup": {}
}