The body of a man in a wetsuit could have been in a Welsh reservoir for up to three months, police have said.
Dyfed-Powys Police has renewed its appeal for information to help identify the body which was discovered in the Claerwen Reservoir in Powys on 18 October.
The force said a post-mortem had been carried out and the body is that of a man aged between 30 and 60, and approximately 6ft tall.
He was wearing a Zone3 Agile wetsuit and “could have been dead for between three and 12 weeks”, police said.
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Detective Inspector Anthea Ponting said: “We would still like to hear from anyone who has visited the Claerwen Reservoir, or the surrounding area, since the beginning of July, and haven’t spoken to police yet about any unattended personal property such as bags, clothes, shoes, or anything else that stood out.
“We’d like to hear from you whether you saw something that caught your attention and left it there, or you removed it from the area.”