keywords: maine islands trace sea traveler
text: Maine Program Asks Sea-Kayakers to "Leave No Trace" In this week's &lt;I&gt;TravelWatch&lt;/I&gt; column, &lt;I&gt;National Geographic Traveler&lt;/I&gt; geotourism editor Jonathan B. Tourtellot examines a stewardship program that keeps Maine's ocean islands untrampled.