Influence on Raiders
George Lucas has often been quoted saying that Raiders of the Lost Ark was inspired by many great adventure films he watched in his youth. One of those films had to be the classic Journey to the Centre of the Earth. I'm sure there are at least two scenes from Journey that RLA borrowed from. One,the exciting scene where the sun's rays reveal the cave entrance within the volcano - which is repeated when Indiana Jones uses the crystal to project the sun's rays to reveal the location of the ark. Both scenes feature fantasic music by Bernard Hermann and John Williams. Two, a large, rounded boulder chases James Mason and company - and a rounded boulder chases Indy in an underground location in the memorable opening of RLA.
There's also the fundamental similarity of a scientist undertaking an adventurish quest. Any thoughts?