
Does this image by Dave McCarter hint at one of the black drop forms, namely a thread connecting Venus to the solar limb? See if you can discern it at lower left. Image courtesy of Dave McCarter (©Dave McCarter)
Links:
[1] http://www.rasc.ca/category/archivetags/2004
[2] http://www.rasc.ca/category/archivetags/black-drop
[3] http://www.rasc.ca/category/archivetags/dave-mccarter
[4] http://www.rasc.ca/category/archivetags/venus
[5] http://www.rasc.ca/category/image-galleries/transit-venus