Jim- those slides are awesome! As nice as Velvia can be, I do love Kodachrome...
The following are shot with Fuji PRO160S in a Pentax ES-II:
The above two with an SMC Takumar 105/2.8, the next one is w/Tele Takumar 200/5.6 preset:
160S is pretty cool film, I have a whole load of it slightly expired in 120 size. I do have some trouble getting the colors right when scanning it myself.
Here it is home scanned, used in a Ricoh Diacord:
