Fun fact, when you see someone forest walking out their rectangle of white cloth or some dude waving a white flag at tall grass, it’s actually researchers collecting questing ticks (those that wait in the grass to catch onto something)
https://northernwoodlands.org/images/made/images/articles/1_forest_mgt_ticks_web_400_240_60.jpg
It's most likely expandable, have you checked?