It's just water. While topping off the coolant, I ran some water over the top of the coolant tank by mistake. I was using a really cool funnel with a long stem and a twist on/off for the flow. The coolant reservoir is inside the fairing and it was a bit dark. I didn't miss with the coolant (which I did first). Of the two (water/coolant) I'd prefer I spill the water.
I am sticking with the same split toning as the other two 'cycle shots. These will flow nicely together in a V-Strom gallery at some point.