there may be some changes at the physical level. your right, a disaster could happen, just as it has before. make sure to bring plenty of water for the hike and wear good hiking shoes because the path is poorly made. but let me also ask you this. i really like the knives with the dishwasher safe handles. there have been some real movement in smart phone market shares over the past 2-3 years and this no doubt will continue. or play it cool with jeans, trainers, a t-shirt and an open shirt layered on top. 