Jim Achtenberg www.jachtenberg.com

Connie Achtenberg - June 7, 1955 - August 9, 2026

Upper Peninsula

Achtenberg Family Research Professorship in Radiation Oncology

Support the glioblastoma research fund (Expendable) - 394304

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Swimming in Lake Gogebic
July 29, 2002
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Cut River Bridge
July 31, 2002
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Looking for Agates at McLain State Park
June 28, 2005
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Muskellonge Lake State Park
Lake Superior
June 27, 2007
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Lunch with Joannie Schillinger
Marquette, MI
June 28, 2007
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Bond Falls
June 30, 2007
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Hiking a trail at
Porcupine Mountains Wilderness State Park
August 11, 2008
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Showing us some Pileated Woodpeeker holes
August 11, 2008
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Looking for Agates at
McLain State Park
August 12, 2008
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Boarding the Copper Harbor Sunset Cruise
August 13, 2008
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On the Copper Harbor Sunset Cruise
August 13, 2008
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Hike between the Falls
Tahquamenon Falls State Park
August 4, 2009
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Hike between the Falls
Tahquamenon Falls State Park
August 4, 2009
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Swimming in Lake Superior
at Tahquamenon Falls State Park
June 20, 2012
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Lower Falls island boat landing
at Tahquamenon Falls State Park
June 21, 2012
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Whitewater Rafting
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Menominee River Piers Gourge
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August 5, 2013
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Fossil Ledges picnic
Drummond Island
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with the Williams family
August 15, 2013

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Michigan House Birthday Dinner Calumet
July 7, 2017
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Looking for Agates at Hunters Point in the Keweenaw
July 5, 2018
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Detour Reef Light looking at Lake Huron
July 7, 2018
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Detour Reef Light Upper Level
July 7, 2018
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Keweenaw Brewing Company Patio Houghton MI
July 8, 2019
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L'Anse Township Park
June 15, 2021
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Mt Arvon - the highest point in Michigan
June 16, 2021
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Fitzgerald's Eagle River MI
June 17, 2022
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Fitzgerald's Eagle River MI
June 17, 2022
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Polsteam Wicko from Aune Osborn Sault Ste Marie MI
September 26, 2023
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Kayaking at the Soo Locks
September 27, 2023
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Breakfast at Doncker's in Marquette, MI
September 29, 2023
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How we get to the Rock Cut Barbeau MI
June 9, 2024
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Captain Henry Jackman Aune Osborn Sault Ste Marie MI
July 7, 2025
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Our group at the Rock Cut to see the James R Barker Barbeau MI
July 14, 2025
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Picnic Rocks Marquette MI
February 8, 2026
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Upper Falls at Tahquamenon Falls now wheel chair accessible
June 3, 2026
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James R Barker at West Pier Sault Ste Marie MI
June 7, 2026
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Lower Falls at Tahquamenon Falls now wheel chair accessible
July 18, 2026
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Saying good bye to Lake Superior at Whitefish Bay
July 19, 2026


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All original content is Copyright 2026 by James C. Achtenberg. Permission is granted to reproduce for non-profit purposes, with attribution. This site is produced privately. Images are not to be republished or used for any commercial purposes.