9 ▁on ▁Inside Out ▁America ▁and ▁in ▁South ▁America ▁in ▁November ▁ 1 9 9 9 ▁on ▁Hell ion . ▁ ▁Over view ▁One ▁H our ▁by ▁the ▁Con crete ▁Lake ▁takes ▁a ▁more ▁thorough ▁and ▁fact ual ▁approach ▁to ▁its ▁concept ▁than ▁its ▁prede cess or , ▁Ent rop ia . ▁A ▁number ▁of ▁facts ▁are ▁given ▁in ▁the ▁album ▁book let , ▁with ▁a ▁list ▁of ▁sources ▁provided ▁at ▁the ▁end . ▁The ▁chron ological ▁order ▁of ▁songs ▁is ▁the ▁same ▁as ▁the ▁track ▁order ▁( as ▁opposed ▁to ▁Ent rop ia ) ▁and ▁a ▁number ▁of ▁the ▁events ▁and ▁places ▁are ▁real . ▁For ▁example , ▁the ▁Black ▁Hills ▁in ▁North ▁America ▁and ▁Lake ▁Kar ach ay ▁in ▁the ▁former ▁USS R . ▁The ▁sound ▁is ▁generally ▁dark er ▁and ▁more ▁sub du ed ▁than ▁Ent rop ia , ▁with ▁a ▁har sh , ▁industrial ▁feel ▁to ▁the ▁guitar ▁t ones . ▁ ▁Daniel ▁G ild en lö w ▁has ▁personally , ▁though ▁rel uct antly , ▁stated ▁that ▁Con crete ▁Lake ▁is ▁his ▁least ▁favorite ▁P ain ▁of ▁Salv ation ▁album . ▁ ▁Con cept ▁One ▁H our ▁by ▁the ▁Con crete ▁Lake ▁follows ▁the ▁fict ional ▁tale ▁of ▁a ▁man ▁that ▁works ▁in ▁the ▁weapons ▁industry . ▁He ▁begins ▁to ▁have ▁doub ts ▁about ▁the ▁mor ality ▁of ▁his ▁occupation , ▁and ▁real izes ▁that ▁he ▁is ▁just ▁part ▁of ▁a ▁big ▁" machine " ▁that ▁controls ▁his ▁life . ▁He ▁makes ▁a ▁New ▁Year ' s ▁resolution