Clojurians Log v2

Hi incanter folks, I'd like to make a chart that's a mix of bars and a line. The line should use a different scale than the bars, so its axis/ticks should be separate, on a right-side y-axis (while the bars' axis would use left-side y-axis. Does anyone know, if there are there any examples using Incanter to make such a double-y-axis chart please? Thanks.