 Ramba uchiverenga ndima iyi - Pashure pokumira kwenguva pfupi paLeyte, Bull akasvika kuUlithi kuti agadzirire kupinda muIwo Jima. Musi waFebruary 10, 1945, akachenesa Carolines sechikamu cheTG 52.4, Underwater Demolition Group yeAmphibious Support Force, Task Force 52 TF 52. Yakananga, kupfurikidza neSaipan, kuIwo Jima ndokusvika ikoko mazuva matatu pamberi pokumhara. Bull yakatora rutivi mukucherechedza zvose zviri zviviri mahombekombe anodiwa uye anotsiva uye yakakwevera moto weJapan kanoverengeka, asi iye akapukunyuka asina kukuvadzwa panguva imwe neimwe, pasinei nokuvhiringidzika kwakati kuti. Mushure meD day, Bull yakashanda sechikepe chekuongorora, apo UDT yake yakapinda yakachenesa mahombekombe kuti ifambise kuburitsa kwezvinhu. Kunyange zvazvo boka rechikepe risina kurasikirwa, mumwe wevakuru veUDT-14 akaurayiwa apo bhatiri reJapan rakanyura LCI raakanga apinda kuti aone pfuti. 