This document is the Summer 2020 issue of the publication "Despatches" from the Guild of Battlefield Guides International. It includes several articles on various topics related to battlefield guiding and military history. The lead article discusses the experience of a full-time battlefield guide, Edwin Popken, and how the COVID-19 pandemic impacted his planned tours and talks for 2020. It describes how his busy season was cancelled and he had to find new ways to share his knowledge online during the lockdown period. The issue also includes articles on topics such as guiding through Texas' war of independence, investigating the loss of a Lancaster bomber in World War 2, and local lockdown tours of military sites in Dover, England.