So, Im on the NTR

You squeeze the horse's sides with both your legs to signal the animal to walk southwest.
[North Road, Lava Field]
Occasional flashes of red light up the clouds of smoke pouring from a small cone to the southeast. To the north, a jagged black ridge cuts across the horizon from east to west. Old scratches in the pitted stone mark the trail through this dead valley. You also see a light chestnut horse which you are mounted on and an old lava flow.
Obvious paths: northeast.

>go flow

The ground beneath you begins to tremble, rising in a terrible crescendo until it seems that the whole world is screaming. You struggle to maintain your balance and sanity until finally it stops.
You lose your footing and fall to the ground.

>

You squeeze the horse's sides with both your legs, coaxing your horse to go across an old lava flow.
[North Road, Lava Field]
A tongue of molten lava creeps ponderously towards the trail from a small vent off to the east. Sporadic sprays of white hot rock burst through the magma's cooling crust and shower the landscape with blistering red rain. Another flow blocks your way north, but it looks older, and cool enough to cross. You also see a light chestnut horse which you are mounted on.
Obvious paths: southwest.

>sw

You squeeze the horse's sides with both your legs to signal the animal to walk southwest.

>kneel

You rise to a kneeling position.

>stand

You stand back up.

>mount horse

You leap up onto the light chestnut horse, settling yourself on a leather saddle.

So... I guess im mounted and laying on the ground at the same time?