1)	ALASKA TRIANGLE:

Why has part of the Alaskan wilderness been called the Bermuda Triangle? | HowStuffWorks
Hale Boggs - Wikipedia
Tsimshian - Wikipedia / Tlingit - Wikipedia
Chris McCandless - Wikipedia
Alaska Magazine | Something's Afoot in Port Chatham - Century-old Rumors Persist of a Terror in the Mountains
People Disappear in the Alaska Triangle Than Anywhere Else | The Manual
The Mystery of the Alaska Triangle | Mysterious Universe
Thousands Keep Disappearing in the Alaska Triangle | by Alexandria Ducksworth | The Weird Closet | Medium
Curious Alaska: What happened to the man who went missing running Mount Marathon in 2012?
More People Disappear in the Alaska Triangle Than Anywhere Else
Bizarre Stories from the Alaska Triangle - Oddee
'Alaska Triangle' Has the Highest Rate of Disappearances in the U.S. - InsideHook
Magnetic anomalies in Alaska - Eickelberg - 1933 - Eos, Transactions American Geophysical Union - Wiley Online Library
Alaskan Triangle - 16,000 people missing - what's the cause? — Horror Bound
Magnetic anomaly - Wikipedia
Merged Magnetic Anomaly Map of Alaska
The Alaska Triangle – Disappearing Into Thin Air – Legends of America
UFOs of the Triangle and Alaska's Lost World | The Alaska Triangle | Travel Channel
Hale Boggs - Missing in Alaska
Hale Boggs’ plane vanishes in Alaska: Oct. 16, 1972- POLITICO

2) MICHIGAN TRIANGLE:

Seawind Saga: Pilot who crashed in Lake Michigan had 7 crashes in 7 days | News | record-eagle.com
List of Michigan plane crashes | PlaneCrashMap.com
Northwest Orient Airlines Flight 2501 - Wikipedia
Le Griffon - Wikipedia
List of shipwrecks in the Great Lakes - Wikipedia
Le Griffon: The Great Lakes' greatest mystery
The Great Lakes Triangle: Gourley, Jay: 9780449138274: Amazon.com: Books
The Disappearance of Steven Kubacki at the Lake Michigan Triangle
The Enigma in the Lake: The Lake Michigan “Stonehenge” – JaySea Archaeology
“Stonehenge” Lake Michigan by Dr. Mark Holley  – Dr Mark Holley – Underwater Archaeologist
The Mystery of the Lake Michigan Triangle & lake Michigan Stonehenge
Archaeologists Have Found Prehistoric Rock Structures Under the Great Lakes. Here's What the Stones Can Tell Us | Discover Magazine
Buoys and ghouls – Chicago Tribune
Lake Michigan Triangle: The source for unexplained Great Lakes shipwrecks and disappearances
Michigan Triangle Part One Rosabelle. Captain Donner. NWA Flight 2501. | Great Lakes Boating
SS Phoenix (1845) - Wikipedia
The Lake Michigan Triangle: And You Thought The Bermuda Triangle Was Bad - The Vintage News
11-year-old girl survives Michigan plane crash that killed her father, 3 others - ABC News
10 Things You Didn’t Know About The Michigan Triangle
Have You Heard of Mysterious Triangle Of Lake Michigan?
United Airlines Flight 389 - Wikipedia
The Great Lakes Version of The Bermuda Triangle | History Daily
Lake Michigan Triangle, page 1
Is The 'Michigan Triangle' Still A Thing? [Video]
Supernatural or Superstition: the Lake Michigan Triangle | OrangeBean Indiana
The Four Great Lakes with the Most Shipwrecks

3) BENNINGTON TRIANGLE

Bennington Triangle, Vermont – Legends of America
The Bennington Triangle's Creepy Disappearances Are Still Baffling Today
Bennington Triangle - Wikipedia
Shirley Jackson's Horror Novel 'Hangsaman' Was Inspired By A Real-Life Disappearance
The Bizarre Story of Vermont's Bennington Triangle Disappearances