The families of a man and woman who died in a car crash on the M4 motorway have paid tribute to them.
28-year-old Sarah-Jayne Thomas from Penlan in Swansea was killed at the scene on Tuesday afternoon. Her family have described her as "perfect".
Timothy Peter Grace, 31, from Treboeth in Swansea was also killed in the single vehicle crash.
He sustained serious injuries and was airlifted to hospital but died at the University Hospital of Wales on Wednesday evening.
The accident happened on the westbound carriageway between junction 37 for Porthcawl and junction 38 for Margam near Port Talbot.
Specially trained police officers are supporting both families.