Episode 217In this episode of the Observers Notebook podcast, host Tim Robertson talks to the ALPO Lunar Section Coordinator and Editor of the Lunar Observer newsletter.You can contact David at:[email protected]For more information you can visit the ALPO web site at:www.alpo-astronomy.org/You can also support this podcast at Patreon:https://www.patreon.com/ObserversNotebookListen to the podcast on Soundcloud:https://soundcloud.com/observersnotebookSubscribe on our YouTube Channel:https://www.youtube.com/c/AssociationofLunarandPlanetaryObserversSubscribe on iTunes:https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook.Our Patreons:Jerry WhiteJason InmanBob LunsfordSteve SeidentopStephen BennettMichael MoyerShawn DillesDamian AllisCarl HergenrotherMichael McShanMichael BlakeNick EvettsStan SienkiewiczCarl HergenrotherStan SienkiewiczJohn RogersJim McCarthyStanley McMahan