Hertfordshire teenager Ben Witham is one of six youngsters with Cystic Fibrosis to spearhead a new campaign designed to counter the stigma of the confition.
Ben, 14, said: "I hope that I can help other teenagers my age to deal with their CF in a positive way and not get miserable about it."
More details on the condition and the campaign are available on the Cystic Fibrosis Trust website.
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The employee was sorting through rubbish at waste company Amey's Waterbeach facility.
Ice is expected to form on some surfaces from late Tuesday afternoon and last overnight into Wednesday morning.
Ian Tang was last seen at 2.30am on Sunday leaving the KA club in North Walsham.