MaggiCraft’s Photo Realistic Resource Pack for Minecraft Frostburn update version that added new blocks and some new sounds.
MaggiCraft’s Photo Realistic Resource Pack Screenshots
How to install:
Download links for MaggiCraft’s Photo Realistic Pack:
For 1.7 and 1.6
64x: https://minecraftlucky.com/dowload/file-7947
https://minecraftlucky.com/dowload/file-7948