Here is the full list of all 42 Cabela's Outdoor Adventures achievements worth 1,000 gamerscore.
Explored and completed all the opportunity hunts
Completed all Turkey hunts
Completed all optional hunts within at least one region
Completed all Pheasant hunts
Hunted an animal using each firearm
Hunted 10 Big Game Animals using iron sights
Hunted 10 trophies with 100% trophy integrity in Trophy Chase mode
Hunted 1 Mountain Goat in Trophy Chase mode
Hunted 1 Sitka Blacktail Deer in Trophy Chase mode
Hunted 1 Coues Deer in Trophy Chase mode
Hunted 1 Rocky Mountain Mule Deer in Trophy Chase mode
Hunted 1 Columbian Blacktail Deer in Trophy Chase mode
Hunted 1 Pronghorn Antelope in Trophy Chase mode
Hunted 1 Moose in Trophy Chase mode
Hunted 1 Elk in Trophy Chase mode
Hunted 1 Desert Bighorn Sheep in Trophy Chase mode
Hunted 5 animals using the bow
Hunted 1 Caribou in Trophy Chase mode
Completed Alaska region
Hunted 10 animals from the hip
Hunted 20 Big Game Animals using one shot per animal
Completed British Columbia region
Hunted 5 Big Game Animals using the handgun
Made 20 good calls
Completed Idaho region
Made 20 good casts
Made 5 good casts
Hunted 1 Whitetail Deer in Trophy Chase mode
Gathered 200 Trophy Points
Made 1 good cast
Hunted 10 Big Game Animals using one shot per animal
Made 5 good calls
Hunted 10 Big Game Animals using the rifle
Hunted 20 birds using the shotgun
Examined 10 animal marks
Completed Kansas region
Examined 5 animal marks
Completed the first fishing challenge
Made 1 good call
Hunted 5 Big Game Animals using one shot per animal
Examined 1 animal mark
Completed the first hunt