This seed gets off to a great start with a desert temple and abandoned mineshaft near the spawn point. These two abandoned structures allow you to gather several items to aid in your chances of survival on this seed. It starts with exploring the mineshaft underground.
Minecraft PE 0.16 Seed: 1667003769
The Abandoned Mineshaft
After you spawn, walk to your right. You’ll see a forest to the left and a clear plains area to your right. Go the right and search for a cave in the ground that looks like the picture below. (It will be near the desert.)
Follow the cave down as far as you can go until you come to an area with a one-block hole. Open the hole wider so you can go through. At the fork, go right. Then there will be a fork where your choices are up or down. Pick down and take the tunnel to the right.
That’ll drop you into another tunnel with two directions. This time you need to go left. If you made it through all those twists and turns without getting confused, you’ll come to the edge of the mineshaft.
From there you can explore the many branches of the mineshaft for yourself. Often times they have several chest minecarts that have the chance of holding rare items. See if you can find any of those without getting permanently lost.
The Desert Temple
You can find the temple right inside the desert biome. If you get to the bottom of the long drop under the purple clay without setting off the stone pressure plate, you’ll find four chests full of rare and useful items.
This temple’s loot includes plenty of iron ingots, plenty of gold ingots, an enchanted book, and iron horse armor.
These two structures are just the beginning of this seed. (You haven’t even traveled far from the spawn point yet!) Keep exploring for yourself and see what else this seed has to offer.