Bay Bridge into The City by DonHoekPhoto
LOTUS GUARD by lessysebastian
C5 Galaxy by ChristopherLH
Before the Flag is Folded by cliffingram
KC-135R rests on the Flightline underneath the moonlight.  by coltonelliott
Ready by alessandroferrari_5238
Guard by CatsNCameras
barco by carlosramos
Coast Guard, Heaven's Dance by ChelseaTracyPhotography
Cutie by Irene_van_Nunen
Police Honor Guard by jamesforbes
Yikes! by douglasunger
Light and Dark by PhotoWorks
Watching by brimel
Ground Squirrel on Guard  by leonhugo
The Watch by ntgreen
DMZ by ChristopherLH
F L O R I D A by CurtisReese
The Lighthouse - Assateague Lighthouse by RandallPhotography
DSCF8976 by devinjohnstonlee
Guard Tower - Castillo San Felipe de Barajas - Cartagena de Indias, Colombia 10-2-2015. by davidpcherniak
Don't shoot me. Weapon as a communication by NFDI
New and Old by PhotoWorks
Royal Guard  by leonhugo
Katt is on guard by djamesbarr
C-130 by ClintJohnsonPhotos
Keep Guard by imagineit
Wasp on Guard by Defleron
Solitary Watch by dhopperphotog
Sky Guards of Honor by AnnuO