Most players find these mods through large community forums or dedicated private server repositories:
Using these models often requires modifying the game executable to handle increased memory load. Modern HD clients often include a 4GB/Address Expander wow 3.3.5 hd models
Hydra combines character, creature, spell, and environment HD models. It even includes updated water shaders and dynamic shadows. However, it is notorious for conflicts with custom patches (like those used for increased draw distance). Most players find these mods through large community