All illustrations by Alan Batley

Advertisement
1

Take a clean margarine or ice cream tub with a lid. Cut out the entire bottom panel, then the central section of the lid so just a frame remains.

rockpoolviewer1_623-dc7fdd6
2

Cover the sides of the tub with gaffer tape, or paint them with waterproof black paint. This will prevent the light from getting in and reflecting off the water.

rockpool2_623-b7673b5
3

Stretch cling film over the top of the tub, then replace the lid to hold it in position. You have now created a ‘window’. If the cling film tears, simply replace it.

rockpool3_623-42d9fdb
4

Find a rockpool with stones, crevices and hiding spots. Turn over stones to see what’s underneath, and insert your viewer, window-down, for a clear view of the bottom.

rockpoolviewer-a69368b

Authors

Sarah McPhersonFeatures editor, BBC Wildlife Magazine
Advertisement
Advertisement

Subscribe to BBC Wildlife Magazine

BLACK FRIDAY OFFER!

Get a year's subscription for just £31.99, saving 51% off the shop price + FREE delivery!

*Hurry, limited offer!*

SUBSCRIBE TODAY
Advertisement