adele says she will announce rescheduled dates for her 12 week las vegas run as soon as possible. until then, she hoped fans will remember her mantra, go easy on me . mark savage, bbc news. people with mobility problems need to be given access to the countryside so says the charity disabled ramblers, which wants to see more of the uk s national parks install well surfaced routes which don t have stiles, or steep gradients. it s thought that around a fifth of england s population cannot currently use public rights of way due to mobility issues. andrew plant reports now from dartmoor. they call themselves the wags, dartmoor s wheelchair access group twice a week, test driving the terrain here, recommending small changes that can make a big difference. if i do go out and i m not going to an area that i know, i ve got to be prepared to be disappointed, because i can t get through because there s a man made barrier.