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Jon Dev: Environmental advice
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Jon Dev: Trees downed by beavers, Prince's Island Park, central Calgary
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Jon Dev: Fish Creek vegetated floodplain and river channels
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Jon Dev: Algae on gravel, Fish Creek, Calgary
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Jon Dev: Rocks near and far, Banff National Park, Canada
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Jon Dev: Urban life: traffic and transit, northeast Calgary
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Jon Dev: Low-altitude aerial view of a Calgary suburb
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Jon Dev: Urban retail landscape: a lot of vehicles
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Jon Dev: Shadowed overpass geometry, Calgary (revisited)
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Jon Dev: Industrial structures
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Jon Dev: Urban silhouette scene, Calgary
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Jon Dev: Roadside plastic pollution
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Jon Dev: Urban details: crumpled white plastic bag - #3
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Jon Dev: Black plastic bag in a puddle
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Jon Dev: Roadside garbage: white glove, etc.
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Jon Dev: A discarded mask (one of many in Calgary) - #3
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Jon Dev: A discarded mask (one of many in Calgary)
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Jon Dev: Roadside garbage, including a disposable mask
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Jon Dev: Urban details: flattened coffee cup on a road
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Jon Dev: In a roadside puddle: leaves and a flattened coffee cup
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Jon Dev: Fenced-off industrial yard, southeast Calgary
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Jon Dev: Crumpled paper bag
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Jon Dev: Southeast Calgary industrial sites - #18
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Jon Dev: Logged land in southern British Columbia, western Canada
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Jon Dev: A mountainside in southern B.C.
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Jon Dev: Partially logged forest, southern British Columbia, Canada
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Jon Dev: Altered landscape: along a power line, southern British Columbia
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Jon Dev: Rural roads and farmland, southern British Columbia
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Jon Dev: Old boxes of drill core
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Jon Dev: Bow River at peak flood conditions (2013), central Calgary, Alberta, Canada