The crab will not come through the whole tunnel, so wait for it to pass before going through the vertical portion.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "direct",
    "morphed": true
  }
}

Requires:

"h_EverestMorphTunnelExpanded"
{
  "or": [
    "h_canArtificialMorphSpringBall",
    {
      "and": [
        "Gravity",
        "h_canArtificialMorphBombThings"
      ]
    }
  ]
}