 
<translate> Ịgafe n'ájá pụrụ ịpụta na ha na-eje ije ma ọ bụ ọbụna na-akpụ akpụ ma ha adịghị agafe n'ájá. N'ihi ya, azịza ya bụ na ọ gaghị ekwe omume ịmata. <eng> To be going the sand could mean that they are walking or even crawling but not going through the sand. So the final answer is it is not possible to tell. 