The Wales Air Ambulance service received a tweet about their involvement in the Pride Cymru festival - and their reply went viral.

Public donates funds to Air Ambulance since viral tweet

Rhys Lewis from Machynlleth was paralysed when a tree fell on him. Twelve months later he cycled 50 miles for the medics that saved him.  

Paralysed farmer raises £10,000 for medics

The charity raised £600,000 from public donations to fund a new 'cutting-edge' air ambulance to fly from its Welshpool base.

Wales' Air Ambulance service has received donations collected by a mystery man during a call-out to a road accident. 