Flags in Arizona will fly at half staff through Wednesday in honor of the brave firefighters who lost their lives yesterday combating the Yarnell Fire:

Somber but beautiful photos of the tributes to the fallen heroes:

Remembrances extend beyond Arizona:

May the memories of those brave men never be forgotten. RIP.

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Related:

Tributes to fallen Arizona’s Granite Mountain Hotshot Crew flood Twitter; Largest firefighter loss since 9/11

‘Powerful photo’ of Yarnell Fire: Where the desert breeze meets the mountain air

Roses and tears: Touching memorial to the 19 fallen Arizona firefighters [pics]

Arizona Republic’s devastating one word front page headline tragically says it all [pic]