KEY POINTS:
A search is underway for the source of an emergency beacon activated in the Hollyford Valley area near Milford Sound about 1pm today.
It is not yet known who or what may have activated the beacon.
Rescue Coordination Centre New Zealand (RRCNZ) is coordinating the search and a Southern Lakes helicopter fitted with direction-finding equipment has landed in the area.
An RCCNZ spokesman said the crew were attempting to locate the source of the beacon, which was giving off a strong signal but was being affected by steep terrain.
A direction-finding specialist from Dunedin was being flown to the area to assist with the search, along with night vision gear.
- NZPA
