e first met Vianney Jacob Kabwine of Vianney's Untamed Expeditions in Tanzania when he was our guide on safari in
Rock of AGES
They call it onion-skin weathering,” says Blessing. “First one layer comes off, then the next one. It's just like peeling an onion.” He taps his boot on the lichen-encrusted surface, which clangs like a loose drain cover. I see what he means: already
