MM0UKI Rockall IOTA EU-189 "The rarest of the rare" DXpedition began yesterday on 7149 SSB and 14035 CW - Bill W2CQ

"In June 2005 the first amateur radio (ham radio) activation of Rockall took place when the club station MS0IRC/P was set up and operated for a few hours on HF frequencies before they had to close down due to approaching bad weather. The Islands on the Air number EU-189 was issued to Rockall as a result of this activation."

Website
https://www.rockallexped.com/

Wikipedia
https://en.wikipedia.org/wiki/Rockall