Originally posted by mick2444 i live in the hills on the welsh english border and cycle a lot the scenery is stunning
I have watched several episodes of the TV show 'Hinterland' - the scenery is indeed stunning.
Originally posted by mick2444 would a landscape photo need a tripod?
Whether or not you need to use a tripod on any kind of photo depends on the shutter speed chosen by you or the camera and the focal length of the lens you are using. For instance, if you are using a 50mm lens, the slowest shutter speed that would not require a tripod is 1/50th second. For a 200mm telephoto lens you would need 1/200th second or faster. This reciprocal ratio is a good rule of thumb. If you are using a zoom lens, then the slowest shutter speed without tripod would be the reciprocal of whatever focal length the lens is set to. You can always use a faster shutter speed; you (or the camera) will need to adjust the ISO speed or aperture setting to maintain proper exposure.
Having mentioned this focal length/shutter speed rule of thumb, it's only a general guideline. Modern Pentax cameras have a 'shake reduction' (SR) feature that helps eliminate blurred photos due to camera movement while the shutter is open. This feature allows you to use slower shutter speeds than the rule of thumb would recommend. If you use a bike seat or stone wall to help stabilize the camera, you will likely be able to shoot at some pretty slow shutter speeds (1/20th, 1/30th with a 50mm lens, 1/120th, 1/150th with a 200mm lens for example) and get good results. You might even be able to use slower speeds. If you ever do use a tripod, it's best to turn off the SR feature on the camera.
Congratulations on your K-5iis - it's on my Christmas wish list!