Credit: SWNS / Tim Whittard<br /><br />A woman has captured a 'big cat' on camera in the British countryside - in what experts have hailed an 'incredible' sighting.<br /><br />Becky Clarke spotted the mystery beast prowling through a field while out for a walk recently.<br /><br />The video, recorded on Becky’s iPhone has been hailed as “incredible” by some experts.<br />
