Cass Collier, Jardim do Mar — William Henry Photography
Cass maak nog waves in surfing | Die Son
Cass Collier on Ocean Innovation - YouTube
SOJ - Collier Cass
Cassiem Collier, South Africa's big wave pioneer — swellbound
Corona Studios' second production focused on defying prejudice
Tripadvisor - Cass Collier world champion big wave rider giving instruction on surfing to differently enabled surfers. - תמונה של Muizenberg Beach, קייפ טאון מרכז
FreeSurfer' centres on top SA surfers who find freedom in the ocean
Shafiq Morton's Let He Who is Thirsty Drink Clear Water - The Surfers Journal