A4061 road extensively used for open cast mining, which remains an active industry. In 2013, a large sink hole appeared on the Rhigos Mountain Road section. The road was shut for several days for repairs. In 2016, Rhondda Cynon Taf County Borough Council announced a £1.25 million resurfacing package for the A4061 between Treherbert and Hirwaun. The road was closed for three weeks while the council laid around 6,000 tonnes of tarmac. The Paran Baptist Chapel was built at the junction of what is now the A4061 and A4093 at Blackmill. It was originally constructed in 1819, and expanded several times throughout
Cetacean surfacing behaviour Cetacean surfacing behaviour Cetacean surfacing behaviour or breaching is a group of behaviours demonstrated by the Cetacea infraorder when they come to the water's surface to breathe. Time intervals between surfacing can vary depending on the species, surfacing style or the purpose of the dive, and some species have been known to dive for up to 85 minutes at a time when hunting. In addition to respiration, cetaceans have developed and used surface behaviours for many other functions such as display, feeding and communication. All regularly observed members of the order Cetacea, including whales, dolphins and porpoises, show a range