The photos on this page were taken 2Nov, ~10am.
See 22Sept photos here: https://bdrshared.blogspot.com/2020/09/ott-power-wash.html
Same location: first floor landing, western exterior stairwell of 4000 bldg.
the lint is still there (1st photo on prior page)
I won't try to align these with the prior counterparts.
