This is what the pond looked like yesterday afternoon.
Sadly, as I was working in the kitchen last night, I heard a splash. Rob went to investigate and the eighty pound rock that makes up the waterfall had slid into pond.
The good news is that Tubby wasn't in it. We've been keeping her in the ghetto pond during the day and bringing her into the bathroom at night.
The bad news is that we're 90% sure it crushed the filter, it takes up the entire deep end and we have NO idea how we're going to get it out.