The man who died in a fatal collision on the M4 in the early hours of Monday morning has been named as Lewis Hunter Gilmour.
The 37-year-old, from Glasgow, died in the two-vehicle collision on the motorway's westbound carriageway near junction 47 at Penllergaer, which took place at about 1.20am.
Mr Hunter Gilmour’s family, who are being supported by specially trained officers, have released the following statement:
"We, Lewis' family and all of his friends have been shocked and devastated by his tragic and untimely death. Many have already spoken of a lovely guy whose kindness, generosity of spirit, unfailing sensitivity to the needs of others, combined with a wicked sense of humour, served to make him unforgettable.
"As a musician, Lewis' skills were creative, diverse and inspirational. As a teacher, his patience and encouraging ways helped his students reach their full potential.
"His considerable technological skills allowed all of us to have working computers!
"In the words of one of his friends: 'The world needs more people like you, Lewis'.
"He will be greatly missed."
The driver of the other vehicle involved remains in hospital in a serious but stable condition.
Police are urging anyone with information about this incident to call 101, quoting reference 242267.
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