Bridge here

via StreetComplete 60.0

Unable to answer "What’s the surface here?" for way/164833192 via StreetComplete 53.0:

This path has now been blocked by a wooden fence.

Picnic table and stone wall

via StreetComplete 40.2

Attached photo(s):
https://westnordost.de/p/90227.jpg
https://westnordost.de/p/90228.jpg

ref:US:MA:SARIS=33 13
This is the upstream of Pea Brook (SARIS code 33 13975); it needs to be drawn in, matching the USGS maps with imagery, particularly MassGIS Lidar Slope, and have a relation added, with the ref:US:MA:SARIS key. The downstream part (where it flows into the Bear River) also needs to be correctly tagged.

This is Hawkes Brook (SARIS code 33 13900); it needs to be drawn in, matching the USGS maps with imagery, particularly MassGIS Lidar Slope, and have a relation added, with the ref:US:MA:SARIS key.

This is Florida Brook (SARIS code 32 11200); it needs to be drawn in, matching the USGS maps with imagery, particularly MassGIS Lidar Slope.

There are two streams here shown on the USGS maps, that aren't drawn (yet):

Hunterfield Brook (SARIS code 11 00950)
Wheeler Brook (SARIS code 11 00975)

This is Mad River (SARIS code 21 04650); it needs to be drawn in, matching the USGS maps with imagery.

This is Chadwick Brook (SARIS code 33 13675); it needs to be drawn in, matching the USGS maps with imagery, particularly MassGIS Lidar Slope.

This is Miller Brook (SARIS code 33 13525); it needs to be drawn in, matching the USGS maps with imagery, particularly MassGIS Lidar Slope.