Piz Platta over vadret da Piz Platta

As a part of our multi day trekking through the Bivio area, we climbed Piz Platta from the east.
we camped at platta itself.
The first part is an easy hike T2-T3, but the approach to the Vadret is tricky with lots of very loose rock and sand (therefore T6) followed by an exposed climb (I) alongside the stream to reach the lake at the bottom of the Vadret.
We might have lost the path on the approach (no stonemen) and a more direct route up over the rocks could be easier.
The route continues over snowfields towards peak 3140. We chose to not follow the ridge to the start of the Piz Platta ascent, but we took e an easier route just on the side of the ridge.
The final ascent starts with an exposed climb along the West Face and involves some scrambling (II). After traversering to the SE ridge, the route goes straight to the top. After 3.5 hours we stood on the top and enjoyed the good view.
We took the same way down, which took around 3 hours, and then continued all the way to Mulegns.