Those are some GREAT cacti photos! They look 'other-worldly' and could be growing on another planet: they are so totally foreign to this part of the country! I would bet you would have to wear some sturdy shoes in case there is a 'stray' sticker on the path!
That's funny about your wife and the lizards--I've never really been around them to know if I like them or not. But if they jump on you or something, I'm sure I'd be in her catagory and relegate myself to the bookstore too!
![Wink ;)](https://www.worldwidewatergardeners.org/forum/Smileys/smilies_smf/wink.gif)