GUERBA Expeditions (0373 826611) is operating a 17-day Everest Adventure trek to Nepal, departing on 8 April. The package, which costs pounds 1,510, includes a return flight from London, all transport, accommodation in Kathmandu and full-board camping during the trek. The company is also offering an Everest Base Camp package, price pounds 1,705, leaving on 9 April.