Hiking was one of the few activities available in Hong Kong even when Covid-19 restrictions were at their tightest. The number of people roaming the city’s country parks has soared during the pandemic. Walking in the hills is a healthy pursuit, good for body and soul. But it can also be a risky venture. There has recently been a worrying increase in hiking-related deaths and injuries. The statistics are striking. There were eight hiking fatalities in the first five months of this year, 14 for all of last year and 11 in 2020. There were more than 600 injuries last year, almost double the number for the year before.

Earlier this month the police and fire services highlighted the danger of hiking alone. An alarming 10 per cent of lone hikers who needed rescuing end up dying, they revealed. This is more than double the rate for those who hike with others.

A campaign has been launched to encourage hikers to walk with a friend. This is sound advice. There will, however, always be people who choose to hike alone. It is important they are properly prepared. Hong Kong is often hot and wet. Hikers need to stick to recognised paths, select a route appropriate for their fitness level, and be adequately equipped.

Problems have arisen when people try to emulate hiking feats they have seen on social media or take needless risks to get selfies. Some hikers have fallen, with fatal consequences. Novices have attempted routes that are too challenging in a bid to get away from the crowds.