American Indian Movement people at anti-Christopher Columbus protest.D having trouble with American Indian Movement people at anti-Christopher Columbus protest.American Indian Movement people at anti-Christopher Columbus protest.D having trouble with American Indian Movement people at anti-Christopher Columbus protest.American Indian Movement woman grabs for Paul Sakuma's cameras at anti-Christopher Columbus protest.D having trouble with American Indian Movement people at anti-Christopher Columbus protest.D having trouble with American Indian Movement people at anti-Christopher Columbus protest.American Indian Movement people threatening to beat me up for taking pictures at anti-Christopher Columbus protest.Man in window flips off American Indian Movement people at anti-Christopher Columbus protest.American Indian Movement woman threatens photographer at anti-Christopher Columbus protest.