Eckenstein 's father was a Jewish socialist from Bonn who had fled Germany following the failed revolution of 1848 .
Oscar Eckenstein -- Oscar Johannes Ludwig Eckenstein was an English rock climber and mountaineer , a pioneer in the sport of bouldering .
rock climber 's father was a Jewish socialist from Bonn who had fled Germany following the failed revolution of 1848 .
Oscar Eckenstein -- Oscar Johannes Ludwig Eckenstein was an English rock climber and mountaineer , a pioneer in the sport of bouldering .