Fel rhan o Fis Ymwybyddiaeth Cancr y Fron, mae nifer o staff gwastraff ac ailgylchu Cyngor Gwynedd yn gwisgo pinc i godi ymwybyddiaeth ac arian i helpu gyllido ymchwil a chefnogaeth cancr // As part of Breast Cancer Awareness Month, a number of Cyngor Gwynedd waste and recyling staff are wearing pink to raise awareness and funds to help make life-changing breast cancer research and support happen.