Yeti town is home to one of the only two permanent bonfires in RS3 for free-to-play accounts, but it doesn’t allow you to gain the 10+ cooking skill, nor can you use it for cremations. East of the bonfire, there is a bank chest for collecting logs and raw food to use on the bonfire. You will also find four frozen snow implings around Yeti Town. Thawing all of them grants you the  "To Thaw a Frozen Heart" achievement, though you will need to be at a minimum level for each. For example, you'll need to be at level twenty for the first impling, level forty for the second, level sixty for the third, and level eighty for the fourth. Thawing each impling will grant you two-thousand, eight-thousand, thirty-thousand, and fifty-thousand experience points, respectively.