Date picture taken (to nearest decade for older photos):
1929
This is the only waterfall in WRF's 1928-1929 album of photos taken mainly in Hong Kong and up and down the China coast. It's not a very dramatic waterfall - dry season perhaps? I don't know if it's Bride's Pool waterfall or if it is connected with the photo of "Waterfall Cove" https://gwulo.com/atom/34820
Booth mentions this waterfall as part of his walk around the peak - "I would always set off clockwise, walking beneath overhanging trees alive with butterflies and the birds that ate them., passing a waterfall..."