One of the cities on our list is Jaipur.  Tuesday in Jaipur saw a high of 114 and a low of 91!  Tucson, also in a desert, has a predicted high today of 94, and a low of 70!  The low is the crucial element--that and humidity.  Now we're doing a serious search for alternative places to visit.  Contemplating this, I decided a photograph illustrating heat might fit: a parched and shriveled up prickly pear, or that pathetic little stick of night-blooming cereus perhaps.  But no, the best image was right below me:


Rugged life of a documentarist!