 Nyorai kupfuurira kweiyi ndima - 21st Texas Cavalry yakaona chiito muTrans-Mississippi Theater. Somutevedzeri, Walton akatungamirira kuongorora kwakapoteredza Helena, Arkansas. Muchirimo cha 1863, akatungamira Major General John S. Marmadukes vanguard muHondo yeCape Girardeau. Walton akazokwidziridzwa kuva mukuru uye akabatanidzwa kune vashandi veLt. Gen. Theophilus H. Holmes, mutungamiri weTrans-Mississippi Department, uye akaiswa pa Little Rock, Arkansas. Mushure meHondo yeHelena nekubviswa kweConfederate yeLittle Rock, Walton akatora chikamu muRed River Campaign, achitungamira kambani muhondo dzePleasant Hilluye Yellow Bayou. Basa rokupedzisira raWalton raiva naBrig. Gen. Alexander Watkins Terrell kumaodzanyemba kweLouisiana. Walton akasiya uto pasina zororo paakaziva kuti mudzimai wake akanga achirwara zvikuru, pashure pokuberekwa kwomwanasikana wavo, Sarah, musi waOctober 24, 1864. Haana kutongorangwa, nemhaka yokuputsika kweConfederation. Mumwedzi yokupedzisira youpenyu hwake, Maj. Walton akapedza manyoro ezvakaitika kwaari mukati meHondo yaVagari vemo. Akadana kuti Kupfupikiswa Kwoupenyu Hwangu. 