内容摘要：The overlying rock, sometimes clay or sandstone, will then suddenly collapse into the depression beneath - called a 'collapse sinkhole'.

The overlying rock, sometimes clay or sandstone, will then suddenly collapse into the depression beneath - called a 'collapse sinkhole'.

A first for Pewsey, Ms Brindley added: "It's given young people something to do, something to focus on and building new friendships rather than being bored and getting into trouble."Councillor Marilyn Hunt said after 20 years in the making, she "can't wipe the smile off her face".

"It's just wonderful," she said.Local resident Alexandra Knox has been bringing her five year old to the track since he got a new bike for his birthday.She said: "He won't get off, he goes round and round for ages.

"There's lots of kids of different ages just going for it and they're all really careful of each other, it's just really lovely, and bikes is great because most kids have a bike."Summer is just starting in Ukraine, and it is looking dangerous.

Kharkiv, the country’s second city, in the high north-east close to Russia, is to all intents and purposes defenceless against air attacks.

Two guided bombs destroyed a DIY superstore and garden centre on Saturday afternoon when it was crowded with shoppers.Although designed mainly for bikes, pump tracks are versatile and accessible to skateboards, scooters and wheelchairs.

The track officially opened on Monday, despite being in use since December.Amelie placed ninth in the 2024 UCI BMX racing world championships in South Carolina, USA, earlier this month.

Big jumps are her favourite part of the sport, alongside the camaraderie, she said.After cutting the ribbon to open the track, Amelie rode a couple of circuits and added: "They've made a really good job getting this into good shape for people to ride."