It is possible to run across the sand, using blue speed gained from the long runway on the bottom-right.

Requires:

"Gravity",
{"canShineCharge": {"usedTiles": 32, "openEnd": 0}},
{"shineChargeFrames": 30}

Exit condition:

"leaveShinecharged": {}

Dev note: FIXME: split into separate variants for with and without a momentum-conserving turnaround, since it affects Samus' state in the next room, e.g. whether it will be possible to spark mid-air without landing first.