Dee ihe ndị ọzọ na paragraf a - A na-egosi ihe osise ndị Frederick S. Dellenbaugh sere banyere ndagwurugwu ahụ n'Ebe Ngosi Ihe Nketa Ụwa Nile nke St. Louis
n'afọ 1904, nke sochiri otu isiokwu na-akwado ya nke pụtara na "Scribner's Magazine" n'afọ na-eso ya. Isiokwu ahụ na ihe osise ndị ahụ, tinyere foto, ihe osise, na akụkọ ndị e mepụtara na mbụ, dugara na nkwupụta nke Onye isi ala William Howard Taft na July 31, 1909 nke mepụtara Ncheta Mba nke Mukuntuweap. Na 1917, onye na-arụ ọrụ dị ka onyeisi nke Ụlọ Ọrụ Na-ahụ Maka Ogige Ntụrụndụ Mba nke e guzobere ọhụrụ letara ndagwurugwu ahụ ma tụọ aro ka a gbanwee aha ya site na Mukuntuweap nke na-adịghị ewu ewu n'ógbè ahụ gaa na Zaịọn, aha nke ndị Mọmọn nọ n'ógbè ahụ ji eme ihe. Nzukọ Ndị Isi nke United States gbakwụnyekwuru ala ma guzobe Ogige Ntụrụndụ Mba nke Zaịọn na November 19, 1919. E wepụtara ebe ọzọ a na-akpọ Zion National Monument, ebe Kolob Canyons, na Jenụwarị 22, 1937, ma tinye ya n'ogige ahụ na July 11, 1956.