EVER wondered how GPS works? How pilots use the stars to navigate? What causes the Northern Lights? Well, you’re in luck.

The Worshipful Brother Mike Easley, a former Hercules pilot at RAF Lyneham, will be answering the questions and many more besides in his talk “Navigation”.

The free event will take place at Cirencester Masonic Hall, the Avenue, at 6pm, Monday, March 2.

Mr Easley is an expert in navigation, its history and its connection to the Free Masons.

Cirencester free Masons Support several local charities, sourcing all their funds internally.