New pictures of Kim Jong Un riding a white horse through a winter landscape to the summit of Mount Paektu, a sacred peak for North Koreans, have fuelled speculation that the young leader may be set for a major policy announcement.

The images released by the official KCNA news agency were accompanied by a gushing text, that noted the “noble glitters” in Kim’s eyes, and labelled his snowy, horseback ride “a great event of weighty importance” for the nation.

Accompanying officials were left convinced that “there will be a great operation to strike the world with wonder again and make a step forward in the Korean revolution,” the agency said.

Analysts said the hike may signal a new policy direction for the nuclear-armed North.