CREATE TABLE table_name_64 (county VARCHAR(255), peak VARCHAR(255), elevation__m_ VARCHAR(255), isolation__km_ VARCHAR(255))
What country has an Elevation less than 1833 and an Isolation (km) larger than 18, and a Peak of store lenangstind?
    
SQL: SELECT county FROM table_name_64 WHERE elevation__m_ < 1833 AND isolation__km_ > 18 AND peak = "store lenangstind"