You create an

A nonmagical wall of solid stone appears at a point you choose. The wall is 6 inches thick and is made up of a contiguous group of ten 10-foot square sections. Alternatively, you can create 10-foot-by-20-foot sections that are only 3 inches thick.

The wall can have any shape you desire, though it can't occupy the same space as a creature or object. The wall doesn't need to be vertical or rest on any firm foundation but must merge with and be solidly supported by existing stone. Thus, you can use this spell to bridge a chasm or create a ramp.

Until the spell ends, the targets are able to breathe underwater (and still able to respirate normally).

Until the spell ends, the targets are able to move across any liquid surface (such as water, acid, mud, snow, quicksand, or lava) as if it were solid ground. Creatures can still take damage from surfaces that would deliver damage from corrosion or extreme temperatures, but they do not sink while moving across it.

A target submerged in a liquid is moved to the surface of the liquid at a rate of 60 feet per round.