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Despite the physical and emotional demands of the job, McKenzie says nothing beats the incredible experiences he's had - as well as the satisfaction of contributing to environmental research.
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"It's getting worse and worse, week in, week out," the organisation's co-founder Becky Joyce says in the cold February air.
Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04