burrowing corn?

[Wa$ted]

ive had 3 corn snakes all my life,,and 1 of them,,the new one,,,likes to burrow i mean it attempts to burrow through the astroturf(thats impossible)
then i put it in another tank for about 1 day with small rocks,,,and it burrows underneath them,

ive only seen this behaviour in this corn snake,,,,anyone know why or anything and is it normal?

[bmm]

It's totally normal. Burrow for security. Burrow because they like it. totally normal :)

bmm