: F rench ▁musical ▁du os ▁Category : H ip ▁hop ▁du os ▁Category : Pe ople ▁from ▁Ca en ▁Category : L iving ▁people ▁Category : 2 0 0 0 ▁establish ments ▁in ▁France ▁Category : Year ▁of ▁birth ▁missing ▁( l iving ▁people ) <0x0A> </s> ▁Tower ▁Rock ▁State ▁Park ▁is ▁a ▁state ▁park ▁near ▁the ▁community ▁of ▁Cas cade ▁in ▁the ▁U . S . ▁state ▁of ▁Mont ana ▁in ▁the ▁United ▁States . ▁The ▁center pie ce ▁of ▁the ▁park ▁is ▁Tower ▁Rock , ▁a ▁- high ▁rock ▁formation ▁which ▁marks ▁the ▁entrance ▁to ▁the ▁Missouri ▁River ▁C any on ▁in ▁the ▁Adel ▁Mountains ▁Vol can ic ▁Field . ▁It ▁was ▁well ▁known ▁to ▁Native ▁Americans , ▁and ▁considered ▁a ▁sacred ▁place ▁by ▁the ▁P ieg an ▁Black fe et . ▁Tower ▁Rock ▁received ▁its ▁current ▁name ▁when ▁Mer iw ether ▁Lewis ▁of ▁the ▁Lewis ▁and ▁Clark ▁Ex ped ition ▁visited ▁the ▁site ▁in ▁ 1 8 0 5 . ▁Rail road ▁and ▁highway ▁development ▁in ▁the ▁late ▁ 1 8 0 0 s ▁and ▁ 1 9 0 0 s ▁sk irt ed ▁Tower ▁Rock , ▁but ▁the ▁land form ▁itself ▁remained ▁pr ist ine . ▁The ▁ ▁en comp ass ing ▁Tower ▁Rock ▁was ▁added ▁to ▁the ▁National ▁Register ▁of ▁Historic ▁Places ▁on ▁March ▁ 1 8 , ▁ 2 0 0 2 . ▁The ▁ ▁Tower ▁Rock ▁State ▁Park ▁was ▁created ▁around ▁the ▁National ▁Historic ▁Site ▁in ▁ 2 0 0 4 . ▁ ▁About ▁Tower