OMG! TREASURE SHIP RUINS!!!! I forgot that they often give you FIRE ARROWS in the chests!!!! I just dug on up looking for feathers and low-and-behold...FIRE ARROWS! 20 of them! Luckily, I marked them on my map as I came to them...AND...I need the stone for my building project. Win-win all around. (slaps forehead) Why didn't I think of this before?