Waterfall
Surprisingly, you don't seem to be falling very fast. The cool spray is really very nice, and you begin to enjoy yourself. You hear a giggle somewhere beside you, and you spin around.
The seahorse giggles again. It swishes its long tail and begins to speak in a ripply voice, like the rustling of a brook.
"I am Shandre, the water guide. I'm from
The Silver Unicorn
. The vesilinds enchanted this waterfall so you can swim up as well as down. Swim out, and gravity reasserts itself. Then you can dive down to the
river
. Or I can show you the
cave
...