We had read a number of rave reviews marking Isabella as a terrific guide, and when she disembarked from her jeep and introduced herself we told her how delighted we were to learn that not only would she be our guide, but that we would be a solo couple and have her undivided attention. Isabella was suburb, She knows every tree, bolder and scenic spot in the park, she is a font of information, both ecological, and historic. She is a terrific driver, and extremely articulate, able to provide us with fascinating anecdotes while navigating the occasionally rough terrain as calmly as she might be steering a baby carriage through a garden. We had an unforgettable afternoon at Joshua Tree, and will count our journey with Isabella as a highlight of our vacation, She is a gem, and the park itself is truly a miracle of nature. Louie Armstrong nailed it, we've got a "Wonderful World" to enjoy, hope we can keep it together for our great, great grandchildren,