Jeroen Wouda and Dirk Boom meticulously probe the bone-dry surface of a Dutch dike with metal rods, scanning parched grass for any green patches that might betray a leak. The scene evokes the ...

Jeroen Wouda and Dirk Boom meticulously probe the bone-dry surface of a Dutch dike with metal rods, scanning parched grass for any green patches that might betray a leak. The scene evokes the ...

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WADDINXVEEN, Netherlands — Jeroen Wouda and Dirk Boom walk slowly along a Dutch dike, prodding at the bone dry surface with metal rods and scanning the parched grass for patches of green that could ...