Hi from Arizona and a BIG WELCOME to the iRV2 gang!
Say, when yer ready for that return trip to Columbus from Fresno, be sure to rattle the ol iRV2 cage here to obtain alot of good suggestions as to places to go and things to see along that Northern return route.
.....For Example:....think about stopping for a great hunk of apple pie and a cup of coffee at Cheyenne Crossing, located at the South end of the Spearfish Canyon drive West of Deadwood in the Black Hills. etc., etc., etc.,
.....of course.... alot of these suggestions seem to be related to good FOOD venues.....but.....occasionally someone DOES interject some other good sites to see and adventures to enjoy as well !!.... (Go figure! )
This iRV2 bunch will give ya alot of good ideas.
Hope you're still out in Fresno, till spring, cause, as ya know, it's danged COLD back in Columbus...eh?
Steve & Lynette