For those of you that have commented on the water, this is how I did it:
 
 The first thing I did was to paint the base with suitable brown-ey green colours. At this stage it looks a bit naff and I was wondering what the hell I could do to get the water frothing effect. It took a few weeks but when I was tidying up my studio I found an old tub of 
GW Snow. Eureka moment! I drew very carefully around the figures (already painted) and then put Blue-tak in the places where the mini's would fit. It was just a case of filling the spaces around where the mini's would eventually be sitting and removing the Blue-tak (not as easy as it sounds- don't press the Blue-tak into the surface too much as I did!). I added a bit more of the snow and PVA mix where I thought the water would froth as Gonzaga et al crashed into the river and left it to set for a day.
 
 The next part was actually the easiest! I used Vallejo Water Texture and this was applied with a thin Starbucks stirrer. I just made sure that I added a little more Water Texture than I might on a slow flowing river and modelled it with the stirrer.
 
 There are some work in process shots on my blog here:
 
 
Splashing Through the River Taro:
 http://gewalthaufen.blogspot.co.uk/2013/04/splashing-through-river-taro.html
 
 Gonzaga Crossing the River Taro Vignette II
 http://gewalthaufen.blogspot.co.uk/2014/03/gonzaga-crossing-river-taro-vignette.html
 
 Gonzaga Crossing the River Taro Vignette III (Final Chapter).
 http://gewalthaufen.blogspot.co.uk/2014/04/gonzaga-crossing-river-taro-vignette_15.html
 
 I hope that helps if anyone wants to give it a go? Let me know if you need to know more.
 
 Darrell.