There are many methods for climbing up to the high plateaus in Stranded: Episode One; some may build house stairs, some may build Thick Poles. But, my favorite way is to build Thick Poles(Offset). The reason why is because the Offset Thick Poles are one stud taller than regular Thick Poles, giving a significant advantage. Instead of having to make two Thick Poles to climb from one of the Wheat plateaus on Mainland to the higher plateau, it only takes one Thick Pole(Offset) to accomplish the same thing. Thats just one thing I learned to save us all some time.