Creature: Yeti
Attack/Defense: 125/125
Material Points: 400
Ethereal Points: 50
Respawn Time: 60 seconds
Ignore Level: 239 Combat Level (approximate)
The exact way to determine combat level is unknown. All are best guesses.
Achievement Level: High
Fighting bonus: 
Book of Yeti Fighting
Reading this book gives a +5 critical to hit and to damage bonus when fighting this creature.
Locations - 18
Irilion
Hulda (2)
Imbroglio Islands (2)
Irinveron Yeti Cave (4)
Iscalrith (3)
- Iscalrith Iscalrith Dungeon (2)
- Iscalrith Iscalrith Dungeon - Iron Cave 2 (1)
- Iscalrith Iscalrith Dungeon - Small Cave (1)
- Iscalrith Iscalrith Dungeon - Yeti Circle (1)
Trassian Deepstone Caverns (2)
Note: Counts do not include spawns that are on multiple maps, such as for quests.
Drops
Rare Drops
Very Rare Drops
How to Summon
MULTIPLE: A single mix will summon 5 of this creature.
Recommended Summoning Level: 45
Base Summoning Experience: 4000
Required Animal Nexus: 5
Mana Used: 50
Required Reading: 
Yeti Summoning
Summoned Creature's Attack:
125 * (100 + (YourSummonLevel/2))%
Summoned Creature's Defense:
125 * (50 + (YourSummonLevel/2))%
Your Charm attribute increases the critical to hit and critical to damage rates for summons, and may also cause you to summon 1 more creature than is normal.
The attack and defense shown above are estimates based on best known information.
Ingredients
Total Ingredient Weight: 13 emu
Can alternatively be summoned with: 
Yeti Summoning Stone