Looked as if you had a good one, yet another rad, stone chip? hope you get it sorted , Ponderosa looked quiet considering the weather.
Actually not a stone chip. This is a fatigue fracture, just below the left hand top mount, I understand very common. Serves me right for all those miles.
A Replacement rad is over £500. A recore about £360 but will take about 3 weeks. I may have to bodge it to get to the meet this weekend. Or potentially get my TRX mot’d and pressed into service.