1970 Press Photo Steel helmeted British troops at religious clash in Londonderry

Steel helmeted British troops wearing riot garb carry clubs at the ready Saturday as they march toward crowd gathered at Guildhall Square in Londonderry. The troops were called out after a series of violent clashes between Protestants and Catholics erupted for the first time since barriers were taken down two months ago.

Photo is dated 1970.

Photo measures 10 x 8.25 inches.