Peress soon traveled to Northern Ireland to begin an ongoing 20-year project about the Irish civil rights struggle . One of his most famous pictures from this period captures a young man named Patrick Doherty moments before he was killed whilst crawling to safety in the forecourt of the Rossville flats during Bloody Sunday . '' Power in the Blood , '' a book that synthesizes his years of work in Northern Ireland , is the third part of his ongoing project called '' Hate Thy Brother '' , a cycle of documentary stories that describe intolerance and the re-emergence of nationalism in the postwar years . '' Farewell to Bosnia '' was the first part of this cycle , and '' The Silence '' , a book about the genocide in Rwanda , was the second
Bloody Sunday
Bloody Sunday (1972)
Gilles Peress