In order to send Glympses through Whatsapp on your Android phone, first select 'Share Location' from the drop-down menu, then 'Select Recipients'. From there, you can scroll down the menu until you find the Whatsapp icon. Select this icon and follow the arrow back to the share page (top left back arrow).
From here, you will see that WhatsApp has been added to your recipients list. You can send the Glympse by selecting the top right arrow. Next, your WhatsApp application will automatically open and you can select the user you want to send the Glympse to. Finally, click on the green circle (bottom right) and send your WhatsApp message.