Aside from a heavy downpour on the I-10 east of Quartzsite, I did not have much of a problem driving in from California. Today was spent touring the Desert Botanical Garden, located in Phoenix but on the Scottsdale city limits, where I could re-acquaint myself with the unique, beautiful fauna of the Arizona desert.

Saguaros tend to prefer the cooler areas of the Sonoran Desert, notably Tucson and to a lesser extent Phoenix. Organ pipe cactus is more likely to be found in the warmer parts, such as Ajo near the Mexican border, as well as the Mexican states of Sonora, Sinaloa, and Baja California Sur.
It's amazing that even though the Sonoran Desert stretches all the way back to Palm Springs, I could find little more than shrubs in California, but within a few miles of entering Arizona, I could start spotting saguaros and other more interesting plants. They do say that saguaros do grow in very limited numbers on the California side of the Colorado River, but I haven't seen them myself.

As it turned out, this palo verde sheltered a fragile saguaro seedling as it somehow got dropped under the branches, probably by passing birds. The saguaro has grown well. Unfortunately, the saguaro is now sucking up all the water from the ground using its superior root system, and the palo verde will gradually lose water and eventually die.

I especially love the fence, made up of ocotillo branches, some of which are still alive and sprouting leaves from the thunderstorm today.
After finishing up this outstanding facility - all sweaty, thanks to the humidity despite the cooler temperature - I proceeded to Scottsdale's posh shopping mall. There is enough wealth out here to justify selling expensive fashion brands, like Ferragamo, Jimmy Choo, or Louis Vuitton, yet I can also buy plenty of moderate-priced goods. I did buy a versatile short-sleeved tunic cardigan from Ann Taylor. Scottsdale is indeed posh - I can drive off in a Ferrari roadster as well. It's kind of difficult for me to think of Arizona as an upper-class place, due to all the low-wage poverty I saw (and experienced) back in my Tucson days, but Scottsdale is where all the haves do live, and yes, John McCain is one of those Arizona haves.
I do have a full day tomorrow, and hope to make the most of it.