Sam Haek (ซำแฮก) - This rest area is located approximately 1000 metres from the starting point, on an intermediate plateau immediately above a very steep section of the trail. Most Thai visitors believe the word haek (แฮก) means "to be out of breath", "to pant", because of its resemblance to the sound made when out of breath. However, the real meaning is sacred or holy object in the local dialect.