View through a cannon port in Fort Jefferson, Dry Tortugas.
This is a composite of two images of the same subject with different exposures:
Canon EOS D30, Sigma 18-35mm f3.5-4.5 AF lens at 18mm, 1/20 sec @ f4, ISO 100
1:07:06 PM, January 10, 2001
Canon EOS D30, Sigma 18-35mm f3.5-4.5 AF lens at 18mm, 1/60 sec @ f6.7, ISO 100
1:07:19 PM, January 10, 2001