Why can't I upload pictures to Facebook?

[pacific]

I'm trying to upload an album of about 30 pictures that I took on a trip to Facebook, but something wonky is happening.
The screen will say "Uploading, 0/30 uploaded, 11 minutes remaining", but it just sits there and nothing happens. I retried uploading the album several times. The last time I tried, I let it sit there for a whole hour, and nothing happened.
Finally, I tried uploading each picture separately, one at a time, but those wouldn't upload either.

I checked FAQ, and nothing there applies to my problem. I uploaded an album of about 40 photos just fine, without any problems a few days ago, too.

Anyone know what's wrong and how to fix it?