Katra wrote:
"They used to use heaters/smudge pots and large overhead fans in the
cherry orchards near where I used to live for just such occasions! :-)
"

Smudge pots. Oh yes, I remember smudge pots. I went to college a few
miles east of Los Angeles while smudge pots were still allowed. You'd
wake up in the morning with two black streaks going up your nostrils,
from the smudge smoke. Can't imagine what it did to our lungs.

Nancree