Algal transect at gauge
Algal transect at gauge - surveying
Algal transect at gauge
Algal transect at gauge - surveying
Algal transect at gauge
Algal transect at gauge
Algal transect at gauge
Algal transect at gauge
Algal transect at gauge showing where the transect marker is located
Two people doing stream transect
Person surveying
Person doing stream transect and surveying
Person doing stream transect and surveying
Algae on rocks in streambed
Person sampling in streambed
Person surveying
Algae on rocks in streambed
Person sampling in streambed
Person doing transect in streambed
Rock near streambed
Algal transect at gauge
Algal transect at gauge - surveying
Algal transect at gauge
Algal transect at gauge - surveying
Algal transect at gauge
Algal transect at gauge
Algal transect at gauge
Algal transect at gauge
Algal transect at gauge showing where the transect marker is located
Two people doing stream transect