EE fell off side of loader. Height from catwalk to ground is 7'. It happened on top of S-Ledge. EE was running B-Model loader moving block of stone. At some point the ladder on left side of operator has been hit against something. EE went to exit loader down this ladder & it broke off the side of loader & EE fell to ground onto rt. side. EE was on top step about 6' from ground.