Presented by Bob Becker.
Outdoor photography can benefit from anticipating and planning for the positions of the sun, moon, and milky way.
The PhotoPills application is an outstanding and economical resource available to photographers using your smartphone and/or tablet. It has numerous programs useful for planning your photography projects and trips. It has been characterized as the Swiss Army Knife of photography applications. One of its most powerful programs is the Planner, which calculates sun, moon, milky way, meteor shower, and eclipse positions at any time in the future and from any location.
Here is a link to the pdf of the presentation slides.
A link to the video of the workshop is below: