Two old hands show an example of conservation of the environment

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Size: 6000px × 4000px
Photo credit: © Angelo D'Amico / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: aging, alternative, climate, damage, dirt, eco, ecological, ecology, ecosystem, emission, energy, enviromental, environment, environmental, environmentally, gas, global, green, hands, methane, natural, nature, pollution, power, protect, renewable, senior, smog, sustainable, warming, wrinkled, wrinkles