Honestly, I think this shoot was a complete failure. It was a great hike but between the time of day and not having the right gear with me, I feel like it just didn't work. I'm not very happy with the light in this shot and I couldn't handhold a slow enough shutter speed to really get the silky water effect. I really wish I had my tripod with me and an ND filter so that I could get a better effect.
What I ended up doing was handholding several shots and layering them in Photoshop to get a bit of a better blurred water effect but it's still not great. Auto-align layers worked wonders though and the lighten blending mode works for blending in just the water.
I think this is the best shot from the set but really the whole set was a big disappointment.