ments ▁in ▁Illinois ▁Category : 1 9 2 9 ▁dis est ab lish ments ▁in ▁Illinois ▁Category : Def unct ▁companies ▁based ▁in ▁Illinois ▁Category : Ind ust rial ▁buildings ▁and ▁structures ▁in ▁Illinois <0x0A> </s> ▁Le ch ▁d l ▁Dragon ▁( D rach ense e ▁in ▁German ) ▁is ▁a ▁pro g la cial ▁lake ▁in ▁the ▁Dol om ites ▁of ▁South ▁Ty rol , ▁Italy . ▁The ▁lake ▁is ▁located ▁on ▁a ▁led ge ▁on ▁the ▁north ▁side ▁of ▁the ▁S ella ▁Group . ▁It ▁is ▁created ▁period ically ▁from ▁the ▁mel ting ▁of ▁a ▁gla cier ▁that ▁is ▁hidden ▁beneath ▁the ▁sc ree ▁from ▁the ▁rock ▁to wers , ▁above . ▁▁ ▁The ▁lake ▁disappeared ▁in ▁the ▁ 1 9 7 0 s , ▁re app eared ▁in ▁ 2 0 0 2 , ▁then ▁disappeared ▁in ▁ 2 0 0 7 . ▁As ▁of ▁ 2 0 1 1 , ▁the ▁lake ▁contains ▁water . ▁▁ ▁The ▁lake ▁is ▁named ▁from ▁a ▁legend ▁of ▁the ▁inhabitants ▁of ▁Val ▁Gard ena . ▁The ▁legend ▁describes ▁the ▁sc ream s ▁of ▁a ▁drag on ▁living ▁in ▁the ▁area . ▁ ▁References ▁▁ ▁Multi - dis cipl inary ▁investigation ▁of ▁an ▁active ▁rock ▁gla cier ▁in ▁the ▁S ella ▁Group ▁( D ol om ites ; ▁Northern ▁Italy ) ▁ ▁External ▁links ▁ ▁Category : L akes ▁of ▁South ▁Ty rol <0x0A> </s> ▁Fri eling haus ▁is ▁a ▁German ▁surname . ▁Notable ▁people ▁with ▁the ▁surname ▁include : ▁ ▁Gustav ▁Fri eling