This quest is completely bugged. You may get lucky and be able to close one or two holes, but frequently what happens is no option appears to collapse a hole. It seems to be that when more than one player are doing this quest, if they collapse a hole, it becomes unavailable for another player. I've tried relogging and abandoning the quest, but it always is bugged. The ONLY time I've been able to complete this quest is when there are no other players doing it!!
CP: 2078 ** ESO+ 2025 Content Pass ** ~~ ***** Strictly a solo PvE quester *****
~~Started Playing: May 2015 | Stopped Playing: July 2025~~