^ Sony a1 with 12-24mm f/2.8 lens at 24mm f/10 and 1.3 seconds ISO 100 - Slot Canyon, Arizona

^ Sony a1 with 14mm f/1.8 lens f/1.8 and 2.0 seconds ISO 2500 - Denali, AK

^ Sony a1 with 12-24mm f/2.8 lens at 21mm f/18 and 1/125 seconds ISO 640 - Bryce Canyon NP, Utah

^ Sony a1 with 100-400mm lens at 105mm f/5.6 and 1/3 seconds ISO 100 Seattle, WA

^ Sony a1 with 100-400 lens at 400mm f/8 and 1/640 seconds ISO 100 West Yellowstone, MT

Sony A7RIV 100-400mm at 100mm f/6.3 1/200 ISO 250 Denali, AK

Sony A7RIV 100-400mm at 100mm f/5.6 1/320 ISO 320 Fairbanks, AK

^ Sony a1 with 100-400 lens at 350mm f/6.3 and 1/1600 seconds ISO 100 Yellowstone NP

Sony A7RIV 100-400mm at 109mm f/8 1/800 ISO 250 Fairbanks, AK

Sony a1 with 100-400 at 400mm f/7.1 1/800 ISO 400 Yellowstone, NP

Sony A7RIV 24-105mm at 54mm f/6.3 1/250 ISO 100 Fairbanks, AK

Toby Gelston - @photorectoby Bio

Toby Gelston is a passionate photographer and educator who leads worldwide photography workshops where he helps clients take awesome photos. His workshop locations include Antarctica, Africa, Greenland, and the American Southwest.

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