Umar Dumbuya, an 18‑year‑old from east London, drowned in the River Wye while on a Duke of Edinburgh camping trip to Powys on June 30.
Rescue volunteers, firefighters and the National Police Air Service joined a search after the teenager entered the water near Glasbury Bridge. His body was recovered shortly thereafter, ending the operation.
Friends and classmates were seen at the Glasbury Scout Hut, offering support while authorities continued the search effort.
The teenager’s younger sister posted a tribute, describing him as a bright, smiling brother and expressing her deep grief.
A friend recalled Umar as kind and motivating, noting that their last conversation before the accident had focused on future plans.
Classmates left touching remarks on a memorial page set up by the college, recalling his positive energy and teamwork during the Duke of Edinburgh expedition.
A drama teacher remembered him as a promising poet and actor, praising his enthusiasm and talent in the classroom.
The college released a statement expressing profound sadness over the loss, highlighting Umar’s kindness and the void left in the community.
Funds are being raised to help cover funeral expenses and other costs, allowing the family to grieve without additional financial burden.
Authorities said the incident occurred when a male entered the water and could not be located at Glasbury, Powys, on Tuesday evening.
