For, after they had alighted from their airplane and started on foot for the plants, they encountered an unexpected obstacle Then suddenly an extraordinary thing happened See the forcement of the scientists reeled, gasped, and sank with a deep sigh to the earth. 139
![An illustration from Amazing Stories v04 n02 [1929-05], 1929, leaf 44](https://img.insideoutlibrary.com/img/1024/ia-amazing-stories-v-04-n-02-1929-05-fixed-sas-44-0.webp)
![An illustration from The Baptistery ... By the author of “The Cathedral” [i.e. Isaac Williams]. Third edition (1846)](https://img.insideoutlibrary.com/img/200/bl-bl_000192427_0-333-1.webp)
