Bill Longo Canon EOS 90D All Rights Reserved f/6.3 1/2000sec ISO-400 600mmBill Longo Canon EOS 90D All Rights Reserved f/6.3 1/2500sec ISO-400 600mmBill Longo Canon EOS 90D All Rights Reserved f/6.3 1/2500sec ISO-400 512mmBill Longo Canon EOS 90D All Rights Reserved f/6.3 1/2500sec ISO-400 512mm