Related by context. Frequent words. (Click for all words.) 54 barbed wire fence 51 fence 50 barbed wire fences 48 fences 48 fenced 48 enclosure 48 perimeter fence 47 barbed wire 47 fencing 46 wire mesh 44 watchtowers 44 buffer zone 44 razor wire 43 berm 43 watchtower 41 concrete barriers 40 cages 40 retaining wall 40 walkway 39 moat 39 motion detectors 39 enclosures 38 entranceway 38 barricade 38 perimeters 38 wall 38 bollards 38 dog kennel 38 berms 37 walls 37 chicken coop 37 sentry 37 picket fence 37 lagoon 36 archway 36 cage 36 stilts 36 cordon 36 erected 36 passageway 36 border 36 shrubbery 36 sand dune 36 perimeter 36 caged 35 aviary 35 dunes 35 traps 35 separation barrier 35 coyote 35 trellis 35 pergola 35 checkpoint 35 buffer zones 34 erect 34 guards 34 barrier 34 Fence 34 exterior walls 34 underpasses 34 entrance 34 culvert 34 electrical substation 34 roam freely 34 footbridge 33 sentries 33 wildlife sanctuary 33 tree trunk 33 weir 33 trellises 33 hilltop 33 lions 33 boundary 33 hut 33 causeway 33 breakwater 33 gate 33 drawbridge 33 entryway 33 pedestrian crossings 33 exclusion zone 33 coyotes 33 giraffe 33 footpath 33 trap 33 barricades 33 tower 33 embankment 33 railings 32 erecting 32 guardrails 32 riverbed 32 entrances 32 octagonal 32 walkways 32 underpass 32 hippo 32 fortifications 32 checkpoints 32 thatched roof 32 boa constrictor