(SOUNDBITE OF BONFIRE CRACKLING)
INSKEEP: And they're moving after last night's bonfires. People built up stacks of fuel, in some cases as tall as a 14-story building, and lit them up.
SACHA PFEIFFER, HOST:
It's all part of marching season, an annual ritual that Northern Irish Protestants use to proclaim their allegiance to the United Kingdom. NPR's Frank Langfitt spent time with a marching band called The True Blues in the town of Portadown.
(SOUNDBITE OF MUSIC)
FRANK LANGFITT, BYLINE: So you can see the Union flags sitting out of windows and kids twirling batons. You can hear the bass drums and the flutes in the background - and people sitting out on their front yards. Watching this, it actually reminds me a lot of a Fourth of July parade in the States. This is Adam Love. He is the secretary of the band.