@EventHandler
		public void onTopBlocks(EntityChangeBlockEvent event)
	    {
	    	Entity entity = event.getEntity();
			if (entity.getType() == EntityType.FALLING_BLOCK)
			{
				if (event.getBlock().getY() >= 250)
				{
					if (event.getBlock().isLiquid())
					{
						FallingBlock fallingentity = (FallingBlock) entity;
						entity.getWorld().dropItemNaturally(entity.getLocation(), new ItemStack(fallingentity.getMaterial(), 1));
						event.setCancelled(true);
						entity.remove();
					}
	    		}
	    	}
	    }