120607 Wallenda 1

James Neiss/staff photographerNiagara Falls, NY - Daredevil Nik Wallenda, center, his father & safety coordinator Terry Troffer, right , and uncle & chief engineer Mike Troffer, left, have a discussion as tension is applied to the 2 inch practice wire at the Seneca Niagara Casino and Hotel on May 11. Officials say the Wallenda team is confident the wire will be in place for his historic walk on June 15.