On the map, Mountain Islands prevail in Minecraft BE mountain ranges. And by the way, biomes too. If you were looking for an interesting map to survive, then Mountain Islands is the perfect solution to Minecraft for Android. This user locality contains many interesting things.
For example, these will be custom structures in the Minecraft Bedrock Edition. There are not many of them on this card, plus, they are not generated in the MCBE. So be sure to explore. Oh yes, do not forget to choose good textures for this map! With them, the game will play in a new way.