The volunteers reconvened at Almeley in 2010, under the title of Spring Greens Herefordshire in Transition Convention, and worked together on preparing the site and constructing a tree bog (see also Compost Toilets). A number of topics focused on carbon mapping, household energy surveys and renewables; and the Send a Cow initiative in Uganda was showcased. There were thought-provoking and sometimes amusing  demonstrations of sourdough bread making, and the energy trapped in ponds and other wet places – known by some as Bob’s Bog Gas.

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