California, Nevada, Arkansas and Arizona all have four-wheel drive-related events going on this weekend.  So whether you're into racing, rocks or R/C crawlers, there's something on the menu. 

Beginning Off-Road 4x4 Skills Clinic, Gorman, California.  Saturday only.  More info: www.4x4training.com.

Lucas Oil Off Road Racing Series, Primm, Nevada.  Saturday and Sunday.  More info: www.lucasoiloffroad.com.

RCCrawler Shootout In The Hills, Hot Springs, Arkansas.  Saturday only.  More info: www.orvpark.com.  

14th Annual Desert Splash, Parker, Arizona.  Friday through Sunday.  More info: www.parker4wheelers.net.