ters ▁contain ▁technical ▁articles , ▁advice ▁on ▁tun ing ▁and ▁race ▁tact ics , ▁and ▁news ▁and ▁views . ▁▁ ▁In ▁hand ic ap ▁racing ▁the ▁Sc orp ion ▁s ails ▁off ▁a ▁Port sm outh ▁Y ard st ick ▁of ▁ 1 0 5 3 . ▁ ▁The ▁d ing hy ▁was ▁designed ▁by ▁T . J . ▁Dor ling ▁in ▁ 1 9 5 9 . ▁ ▁External ▁links ▁▁ ▁UK ▁class ▁association ▁ ▁World ▁of ▁Bo ats ▁( E IS CA ) ▁Collection ▁ ▁References ▁▁ ▁Category : D ing h ies <0x0A> </s> ▁Din osa ur ▁Valley ▁State ▁Park ▁is ▁a ▁state ▁park ▁near ▁Glen ▁Rose , ▁Texas , ▁United ▁States . ▁ ▁History ▁ ▁Din osa ur ▁Valley ▁State ▁Park , ▁located ▁just ▁north west ▁of ▁Glen ▁Rose ▁in ▁Som erv ell ▁County , ▁Texas , ▁is ▁a ▁ ▁scen ic ▁park ▁set ▁ast ride ▁the ▁Pal ux y ▁River . ▁The ▁land ▁for ▁the ▁park ▁was ▁acquired ▁from ▁private ▁own ers ▁under ▁the ▁State ▁Park s ▁B onds ▁Program ▁during ▁ 1 9 6 8 ▁and ▁opened ▁to ▁the ▁public ▁in ▁ 1 9 7 2 . ▁ ▁In ▁addition ▁to ▁being ▁a ▁state ▁park , ▁it ▁is ▁also ▁a ▁National ▁Natural ▁Land mark . ▁ ▁East ward - di pping ▁lim est ones , ▁sand st ones , ▁and ▁mud st ones ▁of ▁the ▁Glen ▁Rose ▁Form ation ▁were ▁depos ited ▁during ▁the ▁early ▁C ret ace ous ▁Period ▁approximately ▁ 1 1 3 ▁million ▁years