This is a good initiative, and I hope it will succeed. There are already (as of today) 64 people who are contributing images and drawings for the current opposition to the Mars Section, and several other BAA members have posted images on their personal pages without contributing them to the Section (I hope they will!), so there must be plenty of people around the world who could make this into a very successful event. I have been writing a regular illustrated blog at the Section website since January…….and I hope to keep it going until the end of the apparition. The 2018 blog is still at the website for anyone who is interested.
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