W ashington ▁Val or ▁players ▁Category : Play ers ▁of ▁American ▁football ▁from ▁Alabama ▁Category : Pe ople ▁from ▁Oxford , ▁Alabama ▁Category : Le high ▁Valley ▁Ste el h aw ks ▁players <0x0A> </s> ▁Vari ous ▁obst acles ▁are ▁found ▁in ▁compet itive ▁sports ▁involving ▁horse ▁jump ing . ▁These ▁include ▁show ▁jump ing , ▁h unter , ▁and ▁the ▁cross - country ▁phase ▁of ▁the ▁e quest rian ▁discipline ▁of ▁event ing . ▁The ▁size ▁and ▁type ▁of ▁obst acles ▁vary ▁depending ▁on ▁the ▁course ▁and ▁the ▁level ▁of ▁the ▁horse ▁and ▁r ider , ▁but ▁all ▁horses ▁must ▁successfully ▁negoti ate ▁these ▁obst acles ▁in ▁order ▁to ▁complete ▁a ▁competition . ▁F ences ▁used ▁in ▁h unter ▁and ▁event ing ▁are ▁generally ▁made ▁to ▁look ▁relatively ▁rust ic ▁and ▁natural . ▁ ▁In ▁jump ing ▁competition , ▁they ▁are ▁often ▁bright ly ▁colored ▁and ▁cre atively ▁designed . ▁ ▁In ▁h unter ▁and ▁j um per ▁competition , ▁obst acles ▁are ▁constructed ▁to ▁fall ▁down ▁if ▁struck ▁by ▁the ▁horse . ▁ ▁In ▁event ing , ▁they ▁are ▁built ▁to ▁be ▁solid , ▁though ▁for ▁safety ▁and ▁to ▁prevent ▁rot ational ▁falls , ▁certain ▁elements ▁may ▁be ▁designed ▁to ▁break ▁away ▁if ▁hit . ▁ ▁Ar row head ▁Also ▁called ▁che v rons , ▁these ▁f ences ▁are ▁sh aped ▁like ▁tri angles , ▁with ▁the ▁point ▁facing ▁towards ▁the ▁ground . ▁ ▁They ▁are ▁generally ▁very ▁narrow , ▁usually ▁only ▁a ▁few ▁feet ▁wide . ▁ ▁Ar row head