Seabrook Potato Crisps sold through mail order. The company has a number of firsts to its name - in 1979, they were the first company to launch crinkle cut crisps, and these now make up the majority of their business. In the 1980s the company was the first to start using sunflower oil in its cooking process and in 2007 Seabrook were the first crisp brand to remove MSG from all its crisps. In 2014 Seabrook went one step further, and were the first, and remain the only major crisp brand to be Coeliac UK (gluten free) accredited. In 2014 they also launched
Crinkle Crags more systematic hill lists have been produced based upon topographical prominence and height, rather than mere visual appeal. Most relevant to Crinkle Crags are the lists of Hewitts and Nuttalls. These variously list the summit, the first Crinkle (Crinkle Crags South Top), and two tops on Shelter Crags (Shelter Crags and Shelter Crags North Top), but exclude the other three Crinkles. The ridge of Crinkle Crags extends due south from its higher neighbour, Bowfell. Between the two is the col of Three Tarns, named for the small pools in the depression. Depending upon recent rainfall there may be anything from