For those driving fuel cell cars as a lease (GM, Honda, BMW) you may want to refer to one of three locator maps for hydrogen fueling stations around the country.
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Hydrogen Fueling Station Locator Maps
Recycled Map Envelopes
Who would of thought that your old maps could one day be reused. These premium quality, unique envelopes are made from 100% post-consumer content, surplus maps! The direct method of recycling saves 100% of water, bleaching agents, binding agents, and fresh wood fibres, and more than 95% energy. One of the top recycled paper products in the world.
Using Google Maps to track humpback whales

Greenpeace have launched the Great Whale Trail, following the migration of humpback whales from the warm tropical waters of the South Pacific, where they breed, to the icy Southern Ocean around Antarctica, where they feed. And they're doing it via satellite tracking and Google Maps. Nifty.
Online Maps That are Worth a Thousand Words: Using Data Visualization to Protect the Environment
Images depicting nature (and humans' impact on it) have long been valued as highly effective means to raise environmental consciousness and convey complex environmental concepts. For example, the Apollo 8 mission's famous photo of the Earth rising over the moon's horizon is often credited with helping nurture the rise of modern environmentalism.