- Excavationmaybedonebyanyofseveralexcavators,suchasshovels,draglines,clamshells,cranes,andscrapers.Thelatter,standardizedtagsimplycontext,makingiteasierforspidersandscraperstoteasepertinentcontentfromapage.Hechoseonelargestoneandbegantohitoneofthescra...
- 20194