Fig. 1.

Shows different possible migration routes into the Americas and sites discussed in text. 1, Swan Point; 2, Nenana; 3, Ushki; 4, Sluiceway-Tuluaq; 5, Clovis; 6, Bluefish Caves; 7, Old Crow; 8, Schaefer/Hebior; 9, LaSena and Lovewell; 10, Page-Ladson; 11, Meadowcroft Rockshelter; 12, Cactus Hill; 13, Topper; 14, Tlapacoya; 15, Monte Verde; 16, Taima-Taima; 17, Santana do Riacho; 18, Lapa do Boquete; 19, Quebrada de Jaquay; 20, Quebrada de Tacahuay; 21, Quebrada de los Burros; 22, Huentelafquen; 23, Santa Juliana; 24, Paisley Caves; 25, Aubrey; 26, Gault; 27, Thunderbird; 28, Vail. Modified and reprinted with permission of Archaeology Magazine, Vol 53, Issue 6, www.archaeology.org (copyright, The Archaeological Institute of America, 2008).