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Profcjgregory's photostream
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Retired College Professor
I am over 70 years old
Taught and did research in Environmental Science and Engineering at Northeastern University for 34 years. Taught courses on Environmental Science and Modern Physics part time at Berklee College of Music for 13 years.
Recently widowed and have returned to a long neglected hobby of photography to keep active.
Photos of Profcjgregory (3)
Profcjgregory's favorite photos from other Flickr members (398)
Contacts (301)
Groups (50)
- THE LOOK level 4 PURPLE 3,542 photos, 977 members
- Chariots of Nature : Level 2 (Post 1 / Award 4) 485 photos, 235 members
- Chariots of Nature : Level 1 (Post 1 / Award 4) 780 photos, 327 members
- FIVE GOLD STARS Level 1 (P1-A3) 8,060 photos, 1,305 members
- Best of Cats (Invited Photos only) - VOTE FOR BEST OF JANUARY 62,388 photos, 19,742 members
- THE LOOK level 3 ORANGE 4,226 photos, 1,081 members
- Howard's Gallery (moderated) 5,623 photos, 1,650 members
- THE LOOK level 2 YELLOW 5,202 photos, 1,263 members
- Audubon magazine 3,025 photos, 214 members
- THE LOOK level 1 RED 7,040 photos, 1,660 members
- A hug is worth a thousand words. A friend is worth more! P1-A2 12,228 photos, 955 members
- Spectacular Insects 32,609 photos, 5,020 members
- SOLO ANIMALES // ONLY ANIMALS (POST 1,COMMENT 1) 90,616 photos, 8,176 members
- The Number One 3,371 photos, 893 members
- Creative Impulse Level 1 ~ 1 P ~ A 3 ~ 1 N ~ P 3 4,167 photos, 845 members
- I Love All Of Natures Wildlife - Level 7 (P1/A5) Sweeper Active 297 photos, 146 members
- Level 7 Auto Focus Elite ( P/1 C/5 ) 7+ Comments Only 465 photos, 272 members
- The DaVinci Touch (Admin Invite) Extraordinary Photos 13,404 photos, 1,313 members
- I Love All Of Natures Wildlife - Level 6 (P1/A5) Sweeper Active 349 photos, 166 members
- Red Carpet Hall of Fame ( INVITED PICS ONLY) SWEEPER IS ON 1,509 photos, 487 members
- I Love All Of Natures Wildlife - Level 5 (P1/A5) Sweeper Active 419 photos, 198 members
- Top Photo Expert Level 2 (POST 1 AWARD 3) INVITED PICS ONLY 2,418 photos, 653 members
- THE GOLDEN ACHIEVEMENT / POST 2 - AWARD 5 4,532 photos, 811 members
- Certified Photographer LEVEL 1 ( POST 1, AWARD 3) SWEEPER IS ON 6,380 photos, 1,195 members
- Level 6 Auto Focus Gold ( P/1 C/5 ) 7+ Comments Only 596 photos, 340 members
- I Love All Of Natures Wildlife - Level 4 (P1/A5) Sweeper Active 528 photos, 235 members
- *Sonia's Picture Gallery*/P.1-C.3 / strictly sweeper 5,518 photos, 1,210 members
- "Make Me Wonder" P1 Awa/FAVES 3 Mandatory sweeper run 4,030 photos, 581 members
- I Love All Of Natures Wildlife - Level 3 (P1/A5) Sweeper Active 673 photos, 278 members
- THE CLUB OF 1000 + - FINAL LEVEL 3 858 photos, 222 members
- I Love All Of Natures Wildlife - Level 2 (P1/A5) Sweeper Active 942 photos, 373 members
- THE CLUB OF 1000 + - LEVEL 2 / strictly sweeper 1,116 photos, 286 members
- Level 5 Auto Focus Silver ( P/1 C/5 ) 7+ Comments Only 917 photos, 471 members
- THE CLUB OF 1000 + - LEVEL 1 / strictly sweeper 2,067 photos, 480 members
- I Love All Of Natures Wildlife - Level 1 (P1/A5) Sweeper Active 2,154 photos, 609 members
- Level 4 All Nature's Paradise (P/1 C/5) 5+ Comments Only 1,232 photos, 410 members
- Level 4 Auto Focus Bronze (P/1 C/5 ) 7+ Comments Only 1,665 photos, 671 members
- Wildlife Photography 306,737 photos, 11,684 members
- THE BEST MACROS - LEVEL 2: Post1/Award 4 or BAN 143 photos, 77 members
- Level 3 All Nature's Paradise (P/1 C/5) 5+ Comments Only 2,861 photos, 712 members
- Level 3 Auto Focus ( P/1 C/5 ) 6+ Comments Only 4,032 photos, 1,125 members
- ***Perfection In Pictures Supreme Images*** Level (2) P1-A3 11,626 photos, 1,505 members
- TRAVEL PILGRIMS~AdminInvite~mustC2&GEOtag 41,300 photos, 3,313 members
- *Artist of the Year* Level 5~The Diamond Award-Invite Only 4,860 photos, 1,312 members
- Level 2 Auto Focus ( P/1 C/5 ) 4+ Comments Only 8,990 photos, 1,728 members
- Level 1 Auto Focus ( P/1 C/5 ) Contest Enter 03/15 24,905 photos, 2,483 members
- Magik Troll Artistry *by Admin/Mod invite Only* 19,949 photos, 2,416 members
- The Nature's Soul ELITE~Invite ONLY, P1/C2 1,867 photos, 357 members
- Gallery Magic of Nature Level 5 !! P1,A4 Sweeper Run 49 photos, 40 members
- Because we love photography (by admin invite) 5,098 photos, 473 members
Testimonials (0)
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- Name:
- C J Gregory
- Joined:
- January 2010
- I am:
- Male and Taken