This seed contains all biomes, has many rivers, and nice mountain formations. It has two extreme mountain biomes, a good sized jungle, forest, plains, and taiga, a small swamp, one mushroom biome connected to the land, a nice exposed Nether world, three villages, and five Mineshafts. An all around perfect seed for Survival.
-4x 64y 86z, Blacksmith chest contains 1 gold ingot and 1 saddle
-146x 73y -84z, Blacksmith chest contains 1 good horse armor, 1 iron sword, 1 iron pants, 4 irons ingots, 2 apples
118x 70y -141z, Blacksmith chest contains 1 gold horse armor, 2 iron pants, 1 iron helmet, 3 iron ingots, 3 bread
Double spawner spider and skeleton: -116x 56y 116z chest contains 1 good horse armor, 1 iron horse armor, 3 name tags, and more.
Spider: 14x 23y 237z No chests
Spider: 418x 19y 270z no chests
Spider: 87x 26y -170z chest constrains 1 name tag, 2 saddles, and more.
Zombie: 91x 26y -140z chest contains "13" Music Disc and more.
Zombie: -63x 33y -184z chest contain "13" music disc, 13 gunpowder, 1 iron horse armor, and more.
Zombie: -17x 56y -167z chest contains 1 enchanted book (Infinity 1), 1 saddle, and more.
Zombie: -59x 21y 7z chest contain 2 "13" music discs, 2 "cat" music discs, 1 name tag, 1 saddle, and more.
Skeleton: -335x 31y 203z no chest