Good news, the trucks are in the Ark as we speak building additional features in Buena Vista. The water has been too high until yesterday, so there is a window for some progress this week. I will keep you updated as the park comes together and will include photos too. Should be an awesome addition to the Ark River Valley and for Colorado boaters as a whole.
http://www.southmainriverpark.com/river_park.asp
PS we have had 350-550 cfs the past 7 weeks, so there is great(or fun)kayaing in Colorado in Feb and March, just need to get off the skis once in a while.