Route: Muliwai Trail (HI)

Location
Hawaii, US
Description
The Waimea to Waimanu & back via the Muliwai Trail is an iconic multi day "hiking" trail here on Big Island Hawaii that is known for dangerous stream crossings, vicious elevation (~6000' gain, 16 miles), and usually takes at least one day each direction for "experienced" hikers. 
 
Here are a few hiking accounts of it from major websites:
 

20.1461111, -155.6369444

FKTs

Images