"Diary of the Expedition to Cartagena" is a documentary essay about the events of the campaign to Cartagena in 1741, written by a participant in this event. The book provides detailed accounts of the surrounding landscape, battles, vicissitudes and challenges faced by the expedition members. The author also responds to the arguments and opinions expressed in the pamphlet "Report on the Expedition to Cartagena", giving his version of events and revealing new aspects of the events of the time. This book will help the reader to better understand the historical context and chronology of these events, as well as dive into the atmosphere of the journey and the challenges that awaited the participants of the expedition.