WORK IN PROGRESS, Yosemite print
The 9th etch is 3 minutes. Most of the plate has been etched 16 minutes, with an etch time up to about 25 minutes at the top most exposed areas because of the earlier creep-etches.
The 8th etch is 5 minutes. Now the plate has been etched 13 to 22 minutes.
The 10th etch is 16 minutes, for a total of 32 to 41 minutes.
A close-up of the plate after it has been etched 32 minutes.
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