The above shot has an obvious cameraman's shadow getting caught in frame - however, I am more intrigued by the small huts on the right because these look very similar to the buildings in the CARE Village off Tai Po Road opposite Wong Yi Au. Could they be the same? It's certainly possible because this village was established in the 1960's to rehouse local fisherman who had their livelihoods (and homes) destroyed by a typhoon that blew through the area.
Anyway, moving to the next shot below and we can see, on the left, the Yim Tin Tsai peninsular (just off screen to the left would be Sam Mun Tsai fishing village if that makes it any clearer), behind that bit of land is the island known in English as 'Horse Shit Island' (Ma Shi Tsau). On the right, in the distance, we can just see the lower part of what becomes Ma On Shan.
Finally in our last shot we can see (background right) the distinctive ridgeline of Pat Sin Leng, with its wispy cloud covering - believe it or not these clouds are a common sight, especially during the Spring time (which gives some support to Gweilo888's opinion that this pilot episode was shot during the spring of 1964.