, ▁The ▁New ▁Buff alo ▁Sold iers , ▁The ▁Nor co ▁Cow g irls ▁& ▁The ▁Little ▁Miss ▁Nor co ▁Cow g irls ▁R ode o ▁Dr ill ▁Team , ▁S cri pp s ▁Mir amar ▁R anch , ▁Spirit ▁of ▁the ▁West ▁R iders , ▁U . S . ▁Army ▁Field ▁Art illery ▁Half ▁Section ▁– ▁Fort ▁S ill , ▁U . S . ▁Marine ▁Corps ▁Mount ed ▁Color ▁Guard , ▁Valley ▁H unt ▁Club , ▁and ▁Well s ▁F argo . ▁▁ 2 0 1 7 : ▁ 2 0 ▁units ▁– ▁ 1 st ▁Caval ry ▁Division ▁Hor se ▁Caval ry ▁Det achment ▁( F ort ▁H ood , ▁Texas ), ▁Back country ▁H ors emen ▁of ▁California ▁– ▁Mid - Val ley ▁Unit ▁( S on ora , ▁California ), ▁Bud we iser ▁C ly des d ales ▁( St . ▁Louis , ▁Missouri ), ▁California ▁Highway ▁Pat rol ▁Mount ed ▁Pat rol ▁Unit ▁( S ac r amento , ▁California ), ▁K ern ▁County ▁Sher iff ' s ▁Mount ed ▁Pos se ▁( B akers field , ▁California ), ▁Los ▁H erman os ▁B añ uel os ▁Char ro ▁Team ▁( Alt ad ena , ▁California ), ▁M ane ▁Att raction ▁E quest rian ▁Dr ill ▁Team ▁( R ivers ide , ▁California ), ▁Med ieval ▁Times ▁D inner ▁and ▁Tournament ▁( Bu ena ▁Park , ▁California ), ▁The ▁New ▁Buff alo ▁Sold iers ▁( Sh adow ▁Hills , ▁California ), ▁The ▁Nor co ▁Cow g irls ▁&