Wavy Sub space Ambience, low frequency background, spaceship corridor or alien cave
Cosmic ambience slightly metallic sounding, good planet landscape, cave or horror background
Slow shimmer whoosh, metallic eerie good for transition or star reveal
Body stumble then fall on to dirt surface.
Echoing bird calls, heavy cricket chirrups, strange insect &/or foliage rattle, reverberant running water
Body falls or lands in dirt with individual foot fall detail.
Slight stumble or trip, then staggered body fall into dirt.