DISCOVER! New species of birds to add to your "Life List"! EXPLORE! The Pembina Gorge and the Lake Ardoch National Wildlife Refuge! EXPERIENCE! The excitement of an authentic birding ecotour adventure! STEEPED IN HISTORY AND BLESSED WITH BEAUTY! Northeastern North Dakota is home to the pristine Pembina Gorge, the Lake Ardoch National Wildlife Refuge, Salt Lake, North Salt Lake, Icelandic State Park, Tetrault State Forest, Gunlogson Nature Preserve, Lake Renwick, Mt. Carmel Dam Recreation Area, the  Pembina and Red River Valleys, and many local city parks ~~ all great  places to go for unique birding adventures!   SOLI'S PEMBINA GORGE TOURS IS PROUD TO ANNOUNCE THESE  THREE SPRING BIRDING ECOTOUR ADVENTURES FOR 2001!   SATURDAY, APRIL 28 ~~           WATERFOWL & EARLY  SPRING MIGRANTS SATURDAY, MAY 12 ~~           WARBLERS (NATIONAL MIGRATORY BIRD DAY)   SATURDAY, JUNE 16 ~~          GRASSLAND BIRDS   Melanie  Thornberg SOLI'S PEMBINA GORGE  TOURS Box 400 Walhalla, North  Dakota 58282 1-701-549-2627 solis_tours@hotmail.com   2001 Soli’s Pembina Gorge Tours