Listen to all the excellent talks I've enjoyed these last four days here:
http://stasaph.churchinwales.org.uk/clergy-conference/audio-downloads/
... that's what I felt like when, having moved on to the (equally beautiful and 'touristy') town of El Calafate, I ventured to see one of its main 'draws' - the Perito Moreno Glacier.... Some fifty photographs (from the water facing it and from the organised viewpoints above it) cannot capture its magnitude, all shades of white and blue shimmering in the sunshine... It is as large as the whole surface area of Buenos Aires and is "in equilibrium" (ie the amount of ice breaking off at its end - and I witnessed that several times - is equal to the amount of snow replenishing it day by day.) It travels some 2 meters every day and, as often happens, has "cut off" one side of the vast Lago Argentina lake so that the water level one side is some 3 meters higher than the other. In time the natural forces will find a way to redress this inbalance and the sheer force of water will eventually cause the glacier to "rupture" - with great force a...
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