Now It’s 70 And 80 Yesterday, we met the half hourly open top bus service from Alum Chine to Hengistbuty Head, now wrapped up in MoreBus routes 70 (RED) and 80 (YELLOW). Frankly, fbb finds the bit of the route from Chine to Bournemouth disappointing. Alum Chine is a wooded valley leading from urban housing down to the sea. The…