On October 5th, I took the last three packages of Polaroid film for my SX-70 out of the fridge, and went for a long walk through North Beach and out to Fort Mason before the heat got to me, and I returned home.
The heat appears to have gotten to my film as well, as the newer era of integral films seems to change sensitivity in heat.
I went out today, in similar conditions, using the same settings, and had different results - and had to adjust my exposure settings significantly.
Setting the dark wheel to my preferred settings (25% darker) got me... very underexposed images despite well lit subjects. This was a shock, considering my results on the 5th. I also had a couple images which had odd streaking... but the rest came out more like I was hoping. So I figured it out with the last two in one cartridge, and the entire last cartridge. Note that the camera tried in that last image for make the details of the building come out despite the dark palm tree shadow - it wants to show the texture on the white wall, and I love it for trying that!
The heat got to me again, but I lasted longer this time, and even got to see some of the (non-US-military) airshow.
