on the lookout watching child soldier

alert alertness army attentive aware binocular binoculars black border boy boys caution child children conscious crossing custodian death defender defending defense defensive enemy guard guardian guarding heedful keeper kids look looking lookout military monochrome observance observation observer observing preparation prepared protect protecting readiness ready secure secured securing security see sentinel sentry sleepless soldier soldiers spotter spy spying surveillance tower war warden warder wariness wary watch watchful watching watchman young