These unconcerned mountain goats where simply walking in the middle of tourists, just off the Icefields Parkway (Alberta - Canada). Using a Tamron AF 18-270mm (at 210.0 mm in 35mm) f/8 (1/250) ISO100.
few more from same trip:
154.0 mm (248.8 mm in 35mm) Aperturef/5.6Exposure Time0.005s (1/200)ISO160
@ 270.0 mm (436.2 mm in 35mm) f/6.3 (1/250) ISO400