A nice hike to all of the peaks mentioned (Mt San Antonio, West Baldy, Mt Harwood). Used Register Ridge to summit. Started at Manker Flats at 6AM and ended at Manker Flats at 1PM. Passed San Antonio Falls, didn't visit. Some snow left, but not a lot. Beautiful views from every corner of this hike!!
Video: https://youtu.be/YunJsrd-WS8