Ford's campaign for its 2002 Explorer SUV combines Tobias Schliessler's cinematography with artful post effects supervised by Simon new Brewster of A52. by John Pavlus price chokehold, environmen¬ During last summer's pumptal harmony probably wasn't thing one would think of upon seeing a new sportutility vehicle unveiled. But Ford's 2002 Explorer campaign, which broke in late April and ran through the summer months, hinges on that concept - literally. The 30-second spot, entitled "Geyser," showcases the new Ford rumbling across a starkly beautiful rock landscape while steam from natural springs hisses at its wheels. As plumes of hot spring water synchronized to the beats of the first - 94 October 2001