Requires:

"canSuitlessMaridia"
"HiJump"
{
  "or": [
    "h_canUseSpringBall",
    "canPlayInSand"
  ]
}
{
  "obstaclesCleared": [
    "A"
  ]
}

Dev note: Gravity can run across the sand with speed again. FIXME: This is possible without HiJump by breaking spin before landing, then quickly jumping again. Useful in other places as well, like Aqueduct.